Product description

UB400 is highly portable and much smaller than a flash drive. Plug and play in

win8/8. 1/10 systems to enjoy a wireless communication with Bluetooth-enabled

devices. ub400 supports advanced Bluetooth 4. 0 and enables wireless connectivity a wide range of devices such as computers, printers, phones, headsets,

speakers, keyboards, controllers, etc.

• NOTE: The item is compatible with windows 10/8.1/8/7/XP. However, on the box there is limited space so the manufacturer do not list all of the versions and just list the most recent versions of windows
• 【Bluetooth 4. 0】 – applies the latest Bluetooth 4. 0 and it is backward compatible with Bluetooth V3. 0/2. 1/2. 0/1. 1. Ub400 turns non-Bluetooth PC or laptop into Bluetooth-capable ( PS4 & XBox Controllers for PC Only )
• 【Plug & play or free driver】 – plug and play for Win 8, Win 8. 1, and win 10. Supports Win7/XP (driver required for Win7/XP and could be downloaded from website free of charge). it is not compatible with Mac, Linux, TV
• 【Nano-sized】 – a sleek, ultra-small design means you can insert the Nano adapter into any USB port and simply keep it there, no matter when you are traveling or at home
• 【Reliability】 – enable wireless communication with Bluetooth-enabled computers, printers, phones and headsets. Utilize Bluetooth low energy) technology for energy-saving wireless connectivity
• 【Broad operation range】 – with a transmission distance of up to 65 ft, you can enjoy lossless music via your Bluetooth headset without hovering around your computer
• 【Worry-free customer support & 】 - industry leading 24-month and free lifetime 24/7 technical support

User questions & answers

Question:	Will this work on my Macbook
Answer:	It will lighten those "freckles" and age spots...both look the same to me. It does help!
Question:	What if the bluetooth icon does not appear on my pc
Answer:	It does not show an expiration date.
Question:	Why is the adapter not pairing with my Bluetooth devices
Answer:	It is the same 10%, however, it no longer is a gel formulation, it is comes as a cream topical. I have found that the cream formulation produces beter results.
Question:	Does it require a driver
Answer:	I do not use daily. Has collagen producing chemicals that do not require daily use per esthetician. I use three times per week. It has made a noticeable difference. This cream product works much better than the previous gel product.

Product features

Long Distance Operating Range

With a transmission distance of up to 65 ft, you can enjoy music, print documents, and so much more from your Bluetooth-enabled devices without hovering around your computer.*

Connect Bluetooth-Enabled Devices to Your Computer

UB400 makes Non-Bluetooth PCs and Laptops Bluetooth-capable. Simply plug in the UB400 to wirelessly connect Bluetooth-enabled headsets, game controllers, keyboards, and more.

EDR and A2DP Technology

Featuring EDR and A2DP technology, UB400 enhances your wireless experience by giving you faster speeds up to 3 Mbps for data transfer and better sounds to ensure high-quality audio when streaming your favorite music via a Bluetooth device.

Plug N' Play for Windows 10, 8.1, and 8

For Windows 10, 8.1, and 8, just plug UB400 into your computer to enjoy a fast, convenient Bluetooth connection.

Windows XP and 7 are also supported by installing the driver from TP-Link's website*

Plug it in and Forget about it

A sleek, ultra-small design means you can insert the nano adapter into any USB port and simply keep it there, no matter where you go.

Product description

Features:

Brand new and Super quality Bluetooth 2.1 Music Audio Receiver Adapter, you can enjoy the CD quality music while playing

your phone touch wirelessly through your home stereo.The wireless distance can up to 33 feet away in open space without obstacle.

Super clear and flow conversation effect. With Bluetooth 2.1 technology, you'll get reliable, high-quality sound.Easy Installation:Plug it to

your car AUX port or Home AV surrounding system via the 3.5mm, Audio Cable or the 3.5mm Connector;



Specifications:

1. Support Bluetooth : Bluetooth V2.1+EDR

2. Support A2DP ,AVRCP,AVDTP,HFP and HSP

3. Power supply:USB 5V power supply

4. Output:3.5mm Audio interface

5. Distance: 5-10 meters

6. Receiving distance: not less than 10m



Package Contents:

1 x Bluetooth Audio Music Receiver

1 x 3.5mm Audio Cable



Q: will the sound sync when I watch the video?

A:1. It will have delay of 1 second.Purchase is not recommended.2. It's great if you just listen to audio and music

Q:My car stereo only has USB, can I use it

A:1. Some cars do not support USB access to bluetooth. 2. You can try to buy it.If it doesn't work please email me and I will return it for no reason



note:

1.If you have any questions, Please ask our staff for assistance.

• Wireless Play: Removing troubles of wired connection,through the wireless connection and transmission,the user can enjoy a high fidelity music at any place indoor by wireless control
• Easy To Operate: Simply connect your speaker with our device,immediately transform your speakers into a fashionable wireless bluetooth speaker
• Use for Home Theatre, Mobile Phone, Karaoke Player, Stage
• Important note: the bluetooth device name is YET-M1,Transmission Rate:3(Mbps) . Transmission Distance: up to 10m
• Portable Design: With Mini size,the feature of portable can let you carry them to anywhere you want

User questions & answers

Question:	Do you have to pair it each time you turn your car on or will it automatically pair again once you have paired before? Thank you
Answer:	No. It does not work for Android Auto.
Question:	can i use android auto with this adapter
Answer:	Depending on the receiver itself, this Bluetooth device will probably work. I use it for essentially the same thing.
Question:	I want to connect my iphone via bluetooth to my a/v receiver via usb port on the receiver will this device work
Answer:	no ,i can not
Question:	This is gonna be a stretch but can i use this on my pc to connect other devices? and preferably a ps4 controller
Answer:	Mine gets warm too and it's properly grounded. Just place it in an area that it can get proper circulation. Have had no issues for about 8 months.

Product description

ASUS USB-BT400 USB adapter w/ Bluetooth dongle Receiver, laptop & PC support, Windows 10 Plug and play /8/7/XP, printers, phones, headsets, Speakers, keyboards, controllers

From the Manufacturer

The USB-BT400 is a Bluetooth Smart Ready USB adapter with new Bluetooth 4.0 capabilities. It connects you with a multitude of compatible devices and supports Bluetooth Low Energy (BLE) to reduce power consumption. In dual-mode, the USB-BT400 maintains fully backward compatibility with Bluetooth 3.0, 2.1, and 2.0.

• Bluetooth 4.0 USB Adapter
• USB 2.0, Up to 3Mbps and Over 10 meters in free space
• Frequency Band: 2.4~2.4835GHz unlicensed ISM band
• OS Support: Windows 8 , 32bit/64bit / Windows 7 , 32bit/64bit / Windows XP , 32bit/64bit

User questions & answers

Question:	I use a couple laptops with Linux Mint 17 64 bit. I wonder if anyone uses this with Linux? Been to the Mint forums and so far, no joy with one user
Answer:	no. the Nintendo switch doesn't support Bluetooth audio devices yet, even though it uses Bluetooth for its controllers. (i had the same question and looked it up)
Question:	i have an asus laptop that doesnt have blue tooth is this what i need to use wireless headphones with my computer
Answer:	Hi. Yes it does work with my Dell linux laptop with either the USB 1.0 or the USB 2.0 ports. It comes with a cd with drivers but it wasnt needed because the drivers in Ubuntu or Kubuntu Linux OS detected it as soon as it was installed.
Question:	Does this do multiple pairing
Answer:	I would think it's not recommended because it's a potential security breach, assuming your company computer even lets you use it. You would be bridging your company's ultra secure network to an insecure external network which can expose your company's network to breaches. It likely would be against security policy and in many companies could be grounds for dismissal.
Question:	Will this work on windows
Answer:	The official Bluetooth specifications state seven is the maximum number of Bluetooth devices that can be connected at once. However, three to four devices is a practical limit, depending on the types of devices and profiles are used. I could be showing my age here but I think 108.8 kilobits per second (in each direction) is the maximum throughput. That should be fine for headphones + controller.

Product features

ASUS USB-BT400 Bluetooths USB 4.0 Dongle

• Advanced Bluetooth 4.0 adapter
• Enables wireless communication with Bluetooth-enabled devices
• Bluetooth Low Energy technology for energy-saving wireless connectivity
• Highly portable ultra-small design

• Mini Size: The extremely small and space-saving USB Bluetooth adapter allows you to leave it on devices without blocking the surrounding USB ports. Just plug it into your laptop and carry it anywhere.
• Fast Transmission Rate: Maximum transfer rate is up to 3Mbps and transmission distance up to 33ft/10M in open space, this Bluetooth dongle allows you to enjoy a seamless and uninterrupted connection.
• Bluetooth Low Energy: USB Bluetooth dongle applies the latest Bluetooth 4.0 with low energy technology, backward compatible with Bluetooth V3.0/2.1/2.0/1.1
• Multi-Device Connection: This Bluetooth receiver gives you powerful wireless data connectivity between your computer or laptop and Bluetooth enabled devices such as headphones, mouse, keyboard, speaker, etc. Not compatible with Mac computer, car stereo or TVs.
• Wide Compatibility: Support Windows 10/8/7/XP/Vista, Raspberry Pi. Driver may be required.

User questions & answers

Question:	can i plug this into my nintendo switch dock then connect my apple airpods to it
Answer:	Please download the complete file from this link： https://drive.google.com/drive/folders/1i1Hhe3ama8Tg6SBizvBvw9C-meyAUhI6?usp=sharing
Question:	will this work with a usb2 port
Answer:	This Bluetooth 5.0 dongle specifically designed for computers that don't have Bluetooth. It can add Bluetooth function and connect to Bluetooth devices
Question:	Why does the description say "not recommended for employer provided computers
Answer:	Of course, please check Windows computer if have bulit-in Bluetooth and disable it before using this long range bluetooth dongle
Question:	How many devices can you have connected at a time? As in, can I run a headset and an xbox controller at the same time on my pc
Answer:	You need to find you Bluetooth settings on your device (laptop, android, iphone desktop pc etc.) then select device (from a list of nearby devices) > choose your BT earphones from that list. Once you have connected your earphones to the bluetooth network, you should hear a beep in your earphones indicating a successful connection. Now, you should be able to listen to youtube in your BT earphones.

Product features

Low Power Consumption：

USB Bluetooth dongle applies the latest Bluetooth 4.0 with low energy technology, barely impressing any burden to the computer;

Fast Transmission Rate:

Maximum transfer rate is up to 3Mbps and transmission distance up to 33ft/10M in open space, this Bluetooth dongle allows you to enjoy a seamless and uninterrupted connection.

Wide Compatibility:

Support Windows 10/8/7/XP/Vista, Raspberry Pi. Driver may be required.

Multi-Device Connection:

This Bluetooth receiver gives you powerful wireless data connectivity between your computer or laptop and Bluetooth enabled devices such as headphones, mouse, keyboard, speaker, etc. Not compatible with Mac computer, car stereo or TVs.

Mini Size:

The extremely small and space-saving USB Bluetooth adapter allows you to leave it on devices without blocking the surrounding USB ports. Just plug it into your laptop and carry it anywhere.

• Bluetooth 5.0 Dongle: Applies the latest Bluetooth 5.0+EDR adapter, Bluetooth low energy. The anti-interference ability has been increased, new technologies have been adopted to reduce the loss of transmission efficiency caused by interference in the 2.4 GHz band.
• Fast and Further: Fast and further working distance than Bluetooth 4.0 Supports Bluetooth speakers, headphones, headsets, keyboards, mice, and more. Can work with 7 devices at the same time. Can work with Bluetooth printer and stereo headphone maximum transfer rate up to 3Mbpsand transmission distance up to 33ft/10M in open space. (NOTE: Operation range can be affected by physical obstructions and wireless interference)
• Mini Size: Extremely compact USB adapter allows you to leave it on laptop or PC, no need to remove, without blocking surrounding USB ports, save space
• Specifications: Bluetooth 5.0+ EDR, it is backward compatible with Bluetooth2.0/2.1/3.0/4.0/4.2 Dual-mode Bluetooth transfer, compatible Full-speed USB 2.0 interface, USB 1.1
• System Support: Only Win7/Win8/Win8. 1/Win10(need driver), （Not work with Mac OS, Linux，car stereo systems,xbox,ps4 or TVs） support Multi languages

User questions & answers

Question:	Can 2 people (using separate sets of headphones) simultaneously (listen to music)receive a signal from this adapter? 5.0 standard should support this
Answer:	Macbooks from 2014 or newer already work with Bluetooth 4.0, so you don't need this dongle. If your Macbook didn't work with BT4.0, then you might try this dongle.
Question:	Does this adapter allow for ps4 and or nintendo switch controllers while using a bluetooth 5.0 headset or will it only work with one device at a time
Answer:	Try below steps: #1 Make sure you have installed the Blue driver if using Windows 7/XP and restart the computer after the successful installation. #2 Make sure there are no other Bluetooth devices on the computer. Disable the PC built-in Bluetooth and remove all 3rd party Bluetooth driver or program ( windows can only support 1 bluetooth device at a time), then insert the adapter and try again. #3 Try move from USB 3.0 port to USB 2.0 (USB 3.0 may have radio interference with Bluetooth devices) #4 Reach out to TP-Link technical support. You can contact their Technical Support line at 866-225-8139 and/or access the following link for the Manufacturer's website: http://www.tp-link.us/support/rma/
Question:	Is there a URL to download the drivers
Answer:	If your system is running a legacy version of Windows (i.e. Windows 7 or earlier), please ensure you have installed the legacy driver from our official website. However, if your computer is Windows 10, the adapter should automatically install (plug and play). Please ensure both the PC and your Bluetooth device (i.e. headset) are both in pairing mode. If you would like assistance, our free support team is always happy to help. Regards, TP-Link Support
Question:	Techkey, can you please provide a download link for the drivers as i don't have access to a dvd drive? thanks
Answer:	The adapter is plug and play for modern Windows operating systems (8, 8.1, 10). A driver is needed for Windows XP or 7, which can be found on our website here: https://www.tp-link.com/us/support/download/ub400/#Driver Regards, TP-Link Support

Product features

BLUETOOTH 5.0 DONGLE:

Applies the latest Bluetooth 5.0+EDR adapter, Bluetooth low energy. The anti-interference ability has been increased, new technologies have been adopted to reduce the loss of transmission efficiency caused by interference in the 2.4 GHz band.

MINI SIZE:

Extremely compact USB adapter allows you to leave it on laptop or PC, no need to remove, without blocking surrounding USB ports, save space

• 🚩 Applies the latest Bluetooth 5.0 chip set and greatly reduce the power consumption of Bluetooth(BLE). With the enhanced Data Rate (EDR) support, Its greatly improved the data transmission rate of Bluetooth technology, reaching 3Mbps.Easily enjoys music, transfer files, entertainment during work.
• 🚩 Enhance anti-interference ability and stability,and reduce the transmission efficiency loss caused by the interference of the 2.4 GHz frequency band.Fast and further working distance than Bluetooth 4.0 Supports Bluetooth speakers, headphones, headsets, keyboards, mice, Bluetooth printer and stereo headphone，and more.
• 🚩 Experience the wireless freedom around the house! Applies the Class 1 radio technology,the transmission distance can up to 100m in an open place.You can enjoy lossless music and achieve wireless freedom.NOTE: Operation range can be affected by physical obstructions and wireless interference.
• 🚩 Bluetooth 5.0 dongle works with 32/64-bit Windows 10/8/7. It can also take full advantage of bandwidth to connect multiple Bluetooth devices simultaneously,such as Bluetooth headsets/speakers/mice/keyboards,smartphones. Not applicable for Mac OS, Linux, TV, Car Stereo.
• 🚩 Turn your desktop into Bluetooth-enabled to connect with Bluetooth audio devices for wireless audio streaming. Also work perfectly with Bluetooth device,get rid of wired control and enjoy a free life.Please install drivers via mini CD disc,or check the Q&A to receive the driver link.

User questions & answers

Question:	Can i download the drivers from the internet? my pc doesn't have a disk drive
Answer:	No
Question:	I have a older lap top with no bluetooth with windows 10 on it just want to play music to a sound bar will this do clear sound
Answer:	I too have a blue tooth keyboard, as well as a mouse and joystick, and I get no audio stuttering from the Bluetooth audio dongle. Try either using a different set of earbuds or headphones and see if it still happens, make sure there’s a clear, unobstructed path between the dongle and earbuds, and make sure the latest drivers are installed for the dongle.
Question:	I want to use dongle works well, do i need to disable the built in bluetooth in windows
Answer:	Yes it can. You can add multiple devices mouse, keyboard, speaker, headset, and/or printer device. Everything with bluetooth that I have paired works with this dongle.
Question:	How do i get my bt earphones to work with sites like youtube
Answer:	Its working great! - driver Installation is definitely required, Check eveobt5.com: was very easy to install also they added a feature that showed exactly what version of Windows you need Good luck

Product features

Simple Setup

Step 1: Plug Bluetooth dongle into USB port and the indicator would flash

Step 2: Then put the CD into PC to install driver and software.

Step 3: Restart your computer after installed.

Advanced Bluetooth Technology

Applies the latest Bluetooth 5.0+EDR adapter, Bluetooth low energy. The anti-interference ability has been increased, new technologies have been adopted to reduce the loss of transmission efficiency caused by interference in the 2.4 GHz band.

Adjustable Rotation

Long antenna support free swing rotation,360° rotatable antenna provides a stronger wireless transmission and receives signals from any angle.

• SIMPLE & EFFECTIVE: Transforms your home stereo and car audio sound systems into wireless and Bluetooth compatible speakers with just one, easy-to-use plug. No charging needed! Firefly automatically switches on when you start your engine or turn on your speaker.
• GREAT SOUND QUALITY: We promise crystal clear AAC/MP3 sound quality or your money back! And NO annoying voice prompts telling you your device is connected.
• AUTOMATICALLY RECONNECT & DUAL CONNECTION: Remembers up to 8 paired devices so you can connect as soon as Bluetooth is switched on - auto-connects to the last device used.
• DUAL CONNECTION SEAMLESS SHARING: Can pair up to 2 devices at the same time to make music sharing even easier.
• CONVENIENT COMPACT DESIGN: Keep your audio system looking sleek thanks to its compact and stylish design. (USB charger not included)

Product features

Don't settle for subpar sound quality!

Transform your home and car audio system with Firefly, the world's tiniest Bluetooth music receiver. Stream crisp, high-quality music from your smartphone or tablet with patented technology that supports multiple codecs, including AAC. The Firefly is the ideal accessory for iOS and Android users.

Most Bluetooth receivers only support the default low quality SBC codec, which is less than ideal for music streaming. The Firefly is one of the few receivers on the market that includes support for the higher sound quality AAC and MP3 codecs through its patented Sound Revitalization Technology.

iOS devices, as well as a few others, implement AAC over Bluetooth, making the Firefly a must have for iPhone and iPad users who want to get the most out of their speakers and car audio systems.

Quick connection and easy pairing!

Simply plug Firefly into your audio system and USB power source.

You can pair your smart device with Firefly on the Bluetooth Setting. Its LED light glows like a Firefly so you always know the connection status.

Designed to provide wireless audio solutions for Aux-in Ports.

Upgrade your car or wired home stereo by instantly transforming them into a Bluetooth-equipped system. Firefly is widely compatible with most car and home stereo systems.

What's in the box?

TUNAI offers three different packaging with different accessories with different accessories:

Car Pack: 1x Firefly Bluetooth Receiver + 1x 3.5mm AUX extension cord (60cm / 23.6")

**USB car charger not included**

Product description

PyleHome Model : PDA5BU

Bluetooth Stereo Home Amplifier Receiver

Bluetooth Stereo Amplifier, Compact Home Audio Receiver with AM/FM Radio, MP3/USB/AUX (200 Watt)

Features:

Compact Tabletop Stereo Amplifier Receiver

Built-in Bluetooth for Wireless Music Streaming

AM/FM Radio with LCD Digital Display

Aux (3.5mm) Input Jack

Ability to Connect External Devices

USB Flash Drive Reader for Digital Audio File Playback

USB Port Doubles as Device Charge Port

RCA (L/R) Input and Output Connector Jacks

Pairs of Banana Plug Speaker Output Connectors

1/4'' Microphone Input Connector Jacks

Treble, Bass, Master & Microphone Volume Adjustable

Includes Remote Control and Antenna

Front-Facing Control Center

Switchable Audio Input Selection

Touch Button Controls

Bluetooth Connectivity:

Works with All of Your Favorite Bluetooth Devices

(iPhones, Androids, Smartphones, iPad, Tablet, PC, etc.)

Bluetooth Network Name: ‘Pyle Speaker’

Bluetooth Network Password: Not Required

(*If Prompted for Password, Enter ‘0000’)

Bluetooth Version: 4.2

Wireless Range up to 25+ ft.

What's in the Box:

Compact Amplifier

Remote Control

Radio Antenna

Technical Specs:

Maximum Power Output: 200 Watt @ 4 Ohm

Bluetooth Wireless Operation Range: Up to 25' Feet

Tone Control: Bass, f=100Hz +/-8dB

Frequency Response: 20Hz - 20kHz

Signal to Noise Ratio: >71dB

T.H.D.: <0.1%>

Radio Station Memory: 60 Station Presets

Battery Operated Remote: Requires x ‘AAA’, Not Included

Digital Filetype Compatibility: MP3, WMA

Maximum USB/SD Flash Support: 64GB

Power Supply: 110V/220V

Pyle's Bluetooth Stereo Amplifier is the perfect solution for all of your audio needs. Using the latest sound amplification technology and an impressive 200 Watt power output, this receiver is designed to deliver crisp stereo sounds from a wide range of connected music sources. Built-in Bluetooth audio receiver ability allows you to stream your music wirelessly and it works with all of your favorite devices (like Smartphones, Tablets, Laptops, Computers, etc.). Enjoy full range stereo sound reproduction when streaming audio with a wireless range of up to 25’ feet. Additional system features include AM/FM Radio with LCD display, USB Flash Drive Reader, 1/4’’ Mic Inputs, Banana plugs, RCA connectors, along with an Aux (3.5mm) jack to connect even more external devices. System includes remote control and radio antennas. Take control of your sound with the Pyle PDA5BU Bluetooth Stereo Amp Receiver.

• 200-WATT POWER: The Pyle Bluetooth Stereo Amplifier is perfect for your home entertainment system. It gives you 200W peak power to be used for speakers w/ 4 ohms impedance allowing you to enjoy high quality audio
• 6 INPUTS: The personal portable digital amp box features USB port for your saved music files, 3.5mm AUX IN, cell phone or MP3 player, FM tuner, 2 microphone input w/ echo for karaoke allowing you to enjoy limitless music experience
• BLUETOOTH ENABLED: The integrated power amplifier is equipped with Bluetooth for wireless music streaming. Works with today’s latest devices including smartphone, tablet, laptop, computer, etc. Features a built-in antenna for extended range
• EQ CONTROLS: The sound amplifying device has crisp buttons for the audio sources and selectors, rotary knob for master volume adjustments. It also features blue LED lights which can be adjusted through the LED switch button
• DISPLAY METER: The compact tabletop receiver has a built-in LCD digital display meter which displays all the functions and input used. A remote control is also included in the package for distant audio adjustments

User questions & answers

Question:	Can you control volume via bluetooth? Like if I had music coming from my phone
Answer:	Yes you can control the level of the Bluetooth transmission from your phone thereby controlling the volume.
Question:	I connected my tv's rva output to the receiver's input, but even cranked up it is very very low volume. Fm and Bluetooth work great. Any suggestions
Answer:	Hi. I connected it to my stereo and it worked fine for about 30 minutes. When I checked on it 30 minutes later, it was way too hot to even touch. I unplugged it and put it in the junk box. It worked well for 30 minutes though. Sorry I couldn't assist you more.
Question:	How do I preset stations
Answer:	Before mine overheated and caught on fire, I never could figure out preset stations. It would never keep anything in memory. This receiver was completely junk.
Question:	I cannot get the remote to work from more than 3 inches away. Why? I have the unit about 10 feet off the ground under the roof on my boat dock
Answer:	I noticed when the batteries get to 70% the remote doesn't work at all . I put them on a meter to check strength

Product features

Pyle Bluetooth Stereo Amplifier

Pyle's Stereo Amplifier is the perfect solution for all of your audio needs. Using the latest sound amplification technology, this is designed to deliver crisp stereo sounds from a wide range of connected music sources. Allows you to stream your music through wireless connection. Take control of your sound with the Pyle PDA5BU Stereo Amp Receiver.

• 【2-IN-1 Bluetooth 5.0 Transmitter & Receiver Mode】Adopt the best Bluetooth 5.0 chip, stronger connection stability and wider signal range of 10M. 2 modes Transmitter Mode (TX) / Receiver Mode (RX) can transmit stereo Audio from your non-Bluetooth Audio sources (TV, MP3, CD player, PC or book Reader) to your Bluetooth-enabled headphones, speaker or other receiver, and also can make your non-Bluetooth devices ( headphones, speaker) receive the audio from Bluetooth Audio sources (mobile phone etc).
• 【LCD Visual Screen & 2 Connections】Installed with the newest design, LCD display to show the modes and choose the Bluetooth headset or speaker to connect. The Wireless USB Bluetooth Adapter can be directly used for PC via USB or using the included 3.5mm cable (included)
• 【Long Playtime & Amazing Sound Quality】Equipped with a high quality lithium polymer battery and can be used continuously for up to 5 hours in transmitter mode or receiver (receiver) mode. At the same time, the USB Bluetooth adapter is equipped with high quality audio, gives you a good experience when watching late-night shows.
• 【Plug and Play & TF Card Reader】No drivers needed, easy to use in seconds. The TF card playback features a data transfer rate of up to 20 MB/s and a computer reader function at the same time, so you can easily copy and paste it. Once you pair it, it will connect automatically next time.
• 【Extensive Compatibility & Small Size】You can use the USB Transmiter Adapter/Receiver Adapter everywhere and it is small enough to be taken easily for PC, Laptop, TV, car stereo, home stereo, headphones, etc. Welcome!!!

Product features

Hand-free Calls

With built-in high sensitive microphone, HD hand-free calls can be operation with one button.

Double click for Re-dial A recent phone call;

Answering/Refusing: Short press/long press during incoming calls;

Hang up: Short press it during incoming calls.

Listening to Music for 4 Hours

Low power circuit and it can be chargerd full within about one hours, its standby time is about 30 days and it can be used to listen to songs for about 4 hours.

Active Search and No Blind Connection

Many bluetooth audio devices can be searched in the transmitting mode. Display bluetooth pairing names for your selection, make your operations more intuitive and convenient.

Memory Connection

After the first successful connection, it will be connected automatically. This can avoid you trouble of manually pairing them each time.

No drive

Plug and play, No drivers needed, easy to use in seconds.

TF Player

The TF card playback features a data transfer rate of up to 20 MB/s and a computer reader function at the same time.

Product description

The USB Car Bluetooth Receiver



Industry-Leading Technology



Listen and Talk

Unique separation technology. Use your Bluetooth headset to answer the phone when listening to crystal clear music via our Bluetooth connection.

Your phone can connect this USB Receiver and your headset at the same time.



Step 1: Connect to the Bluetooth Receiver and Enjoy music



Step 2: Turn on the Bluetooth headset, enter pairing mode, you can find the headset's Bluetooth name on your phone, click it, and then matched,

Now recevier and headset connect with phone at the same time.



The call comes, use the headset to answer the phone directly when you are listening to music.



Superb Sound

Able to transmit sound and data quickly and reliably with no compromise on sound quality.



Small and Sleek

Unobtrusive size allows for convenient placement. The contemporary and minimalist design perfectly complements your car’s interior.



Note:

- Need plug USB cable or USB car charger to turn on.

- After engine ignition, older stereos may require the USB cable to be unplugged and reinserted.



If you want to buy bluetooth receiver with battery, you can check promotions on this listing.

• Superb Sound: Lossless audio transmission for crystal clear music.
• Protect Privacy: Unique separation technology. Use your Bluetooth headset to answer the phone when listening to music via a Bluetooth wireless connection
• Endless Power: Work with any USB car charger and USB cable which can supply continuous power
• Easy to use: Remembers your device for easy pairing every time you enter your car
• What you get: Welcome guide, worry-free 24 month warranty and friendly customer service.

User questions & answers

Question:	how do i pair to iphone
Answer:	Follow the directions. It's will pair to anybrand phone
Question:	can you play music without the use of the aux? play music only through usb
Answer:	No. Usb is only a power source
Question:	Does it have a battery
Answer:	This item has no battery, you need plug the USB into car charger to power on.
Question:	How do you stream music through your car
Answer:	You plug the adapter into a USB port. That powers the adapter. Then, you pair with your phone or music source. With an aux cable plugged into the end of the adapter and into the aux jack in your car, your music will play through the stereo.

• Transsmission Rate: Bluetooth adapter supports maximum transfer rate up to 3Mbps and transmission distance up to 33ft/10m in open space.
• Designed for Windows. Plug and Play for Windows 8/10 system. Driver only needed when your Windows 7 and lower system need to connect audio device,but connect mouse,keyboard and cell phone no need to install driver
• High Compatibility:Support 32bit/64bit Win 10/8/7/ Vista and XP,enables PC or laptop to connect bluetooth-enabled devices, like smartphones, mouse,speakers,headsets.Not work with Mac OS,Car stereo systems or TVs
• Low Energy: USB bluetooth dongle applies the latest bluetooth 4.0 with low energy (BLE) technology and it is backward compatible with bluetooth V3.0/2.1/2.0/1.1
• Extremely Small: Small size allows you to leave it on laptop or pc,no need to remove,it seamlessly gets plugged into a computer/laptop without blocking surrounding usb ports,save space

User questions & answers

Question:	can i connect three devices at the same time for use on my notebook such as wireless headphones, mouse and keyboard
Answer:	It didn't work when I tried it with Linux Mint 16. No assistance on Asus website. Didn't pursue the matter further.
Question:	Will this work with AirPods
Answer:	Well, Watch out because even if you have an asus laptop this product is useless for Windows 8 or 8.1. I did call the support number and they confirmed that it wasn't happening and that Windows 8/8.1 blows. They suggested I downgrade to Windows 7. If I do downgrade to 7 it won't be to get this $15 part to work- it will be to stop the nightmarish experience of Windows 8. The number for support is 1-812-282-2787. And yes (I'm looking at you, smug sophisticated tech geeks) I should've known better, but I didn't and I hope this saves someone else a little trouble and $14.99. Dang that was a disappointing waste of time. Good luck.
Question:	My little lenova laptop doesn't have a cd player function. is there a reliable site to download the drivers from
Answer:	Yes, you can have multiple pairings with this device.
Question:	does this work when connecting video game controllers (switch pro, xbox one, etc) to pc via bluetooth? any lag issues
Answer:	Yes, it works with Windows 10, and ASUS Support provides new, updated drivers over the ones that Windows installs. The basic drivers are from 2012, and he last update from ASUS is from 2015, so it's definitely worth updating to the latest drivers. https://www.asus.com/us/Networking/USBBT400/HelpDesk_Download/

Product features

Specifications:

• ISM Band: 2.402-2.480GHz
• Support Bluetooth data transmission and reception
• Ultra-compact, easy carrying and space saving
• Bluetooth Low Energy (BLE) protocol support.
• Up to 3 Mbps data transfer rate with Enhanced Data Rate (EDR) support.
• Support Profile: Serial Port, Object Push, File Transfer, LAN Access

Please note:

• Most Windows 8/10,Bluetooth keyboard and mouse can plug & play without installing any external driver.
• Windows 7 need install driver when you connect to audio device,such as Bluetooth headset and speaker.

Long Transmission Distance

Bluetooth dongle adopts Bluetooth 4.0 version to provide you with fastest data and audio transmission. The wireless transmission range can be up to 33 feet in open space

Please note:Bluetooth is also particularly vulnerable to other wireless interference. For example, wifi signal, wireless mouse, and Bluetooth are the same frequency, etc.

For Audio File Transmission

When you are enjoying streaming music wireless, this USB Bluetooth adapter supports for excellent audio quality, there are no drops in quality as the signal is very stable, and this adapter makes use of the powerful Low Latency technology to get rid of annoying delays that ruin the fun.

For Data File Transmission

Turning your PC Bluetooth enabled and could transmit date file to your phone or Bluetooth Printer.

And you also could send the file on your phone to the PC .