13 best koss headphones for offices

• Hallmark Keepsake Ornament

User questions & answers

Question:	Is Orville on the plane
Answer:	There are blue refills but I only use black.
Question:	Is the year on the plane or on the box
Answer:	It is a 6 pack, but 2 too a pack would give you 12 refills, or contact Zebra and have them put 12 in 1 package, would you have a 1pk, or a 12 pack, you be the judge ¿

Product description

You might need to alert the other bird decorations that there’s a kitty lurking in the tree! Add a photo of your curious cat to this cute picture frame Christmas tree ornament and give kitty a close-up view of a couple of red birds feasting before him. Year-dated 2019. Artist crafted by Matt Johnson, this Christmas tree ornament holds a photo. Pre-packaged in a box for easy gift giving, preservation and storage. Year dated 2019 on ornament. On ornament: Kitty Claus 2019 Picture frame area: 3.12" W x 2.31" H. With unparalleled artistry and exceptional detail, each festive and collectible Keepsake Ornament is made for years of celebrations. From preserving precious memories to commemorating special milestones and interests, there's a Hallmark ornament for everyone on your gift list. Hallmark has been your family-owned creator of greeting cards, gifts, gift wrap and more for over 100 years. We take deep pride in helping individuals connect in just the right way. Plastic Christmas tree ornament is lead-free and measures 4.3" W x 4.15" H x 0.7" D.

• Add this Christmas ornament to your tree and let kitty enjoy the view. Insert your cat's photo as a backdrop on this Kitty Claus birdfeeder picture frame ornament.
• Artist crafted by Matt Johnson, this Christmas tree ornament holds a photo. Pre-packaged in a box for easy gift giving, preservation and storage. Year dated 2019 on ornament. On ornament: Kitty Claus 2019
• Picture frame area: 3.12" W x 2.31" H.
• With unparalleled artistry and exceptional detail, each festive and collectible Keepsake Ornament is made for years of celebrations. From preserving precious memories to commemorating special milestones and interests, there's a Hallmark ornament for everyone on your gift list.
• Plastic Christmas tree ornament is lead-free and measures 4.3" W x 4.15" H x 0.7" D.

Product features

Your Tree. Your Story.

Each Keepsake Ornament has a story to tell when it is unpacked and put on the Christmas tree year after year – reminding us of memories, traditions and loved ones.

Tiny Little Masterpieces

Keepsake artists carefully craft each ornament, putting details of life’s moments into every design and going the extra mile to evoke wonder as families decorate their Christmas trees every year.

Engineered for Wonder

Working with experts around the world, the Keepsake team brings technology and techniques to the Christmas tree, keeping everyone wondering, “What will they come up with next?”

Product description

Dynamic element design for deep bass performance; Comfort zone setting on temporal pad for comfortable, secure fit; Multi-pivoting earplates and adjustable headband for added comfort; Collapsible for maximum portability when listening on the go; Includes convenient carrying case; Straight, dual entry 4 foot cord; Frequency response: 15-25,000 Hz. It is not meant for noise isolation. If volume too low, the listener should turn the volume up. This is handled through the device that the headphones are plugged into. The headphones do not have volume control

From the Manufacturer

Dynamic element design for deep bass performance; Comfort zone setting on temporal pad for comfortable, secure fit; Multi-pivoting earplates and adjustable headband for added comfort; Collapsible for maximum portability when listening on the go; Includes convenient carrying case; Straight, dual entry 4 foot cord; Frequency response: 15-25,000 Hz.

• Designed for deep bass performance
• Comfortable, secure fit with adjustable headband and multi-pivoting earplates
• Two adjustable temporal-comfort zone pads shift the pressure and perfectly balance the ear plates on your ear
• Collapsible for maximum portability, includes carrying case
• Connector Type: 1 x Headphones (mini-phone stereo 3.5 mm)

User questions & answers

Question:	Is the cables straight and in-line or is it an L shaped connector
Answer:	Don't think so Its been some time since I used them they didn't last too long only paid $17 then.
Question:	Does this come with the lifetime warranty
Answer:	The earcup is oblong; I measure it's vertical dimension as 3 7/8 inches and it's horizontal dimension as 3 3/8 inches.
Question:	Do these go over the top of your head or around the back? I am looking for something that goes around the back...open to suggestions. Thanks
Answer:	Angled at 90 degrees
Question:	I want to use earphones on a plane, where the noise is very loud and regular headphones are inadequate. Will these be better
Answer:	Yes

Product features

Porta Pro on Ear Headphones

The acclaimed Koss Porta Pro has set performance and comfort standards for personal listening worldwide. Designed for those with refined musical taste, the Porta Pro continues to be one of the most popular headphones around the world.

Known for its high-level of comfort, the Porta Pro has adjustable temporal pads to relieve pressure on the ears. Its lightweight, open-air cushions for hear-through sound keep listeners aware of their surroundings while delivering exceptional sound. The oxygen free copper voice coils and dynamic elements allow the Porta Pro to deliver rich bass and a remarkably wide frequency response.

Whether you’re listening at home or on the go, the Koss Porta Pro delivers all the excitement of a live performance.

The Ultimate Portable Headphone

Product description

Foam ear cushions create an open, hear-through sound, deliver maximum comfort and distribute the sound evenly over the ear surface for a balanced sound. A straight, single entry eight-foot cord allows for maximum movement by the user.

The Koss CS100 Speech Recognition Computer Headset is a perfect hands-free solution to all of your gaming and telephony needs. Featuring a noise-cancellation microphone that delivers clear communications in noisy environments, the Koss CS100 Headset is also ideal for voice activated and voice recognition software. With an excellent frequency response, the headphones deliver high-performance sound at an economical price. Foam, open-ear hear-through ear cushions and an adjustable headband contribute to a comfortable user's experience. The headphones include a straight, single-entry eight-foot cord.

• Full range of sound brings games to life
• Dynamic element delivers high sensitivity and reduced distortion for premium sound at all volume levels
• Improved signal transmission and conduction for cleaner, clearer sound
• Ear cushions create balanced, open, hear-through sound, maximizing comfort and evenly distributing sound
• Independent 3.5mm plugs for easy headphone and microphone connection (Not USB)8 foot cord maximizes movementElectret noise cancelling microphone
• Covered under the Koss Stereophones Limited Lifetime Warranty

User questions & answers

Question:	Can I plug it into my Samsung Galaxy S4 (right size plug
Answer:	you want one of these or similar. work with al singe plug devices, my PC and phones. StarTech.com MUY1MFFS 3.5mm Male to 2 x 3.5mm Female Slim Stereo Splitter Cable
Question:	Does it matter which of the two plugs you put into each of the two ports or are they interchangeable
Answer:	Yes, it matters very much. The gray one is the microphone, the black is the headphone. Period.
Question:	Is this good with Rosetta Stone
Answer:	I don't have experience with Rosetta Stone, but I like my Koss CS100. I'm using it for skype to talk to people around the world and everything is clear and the sound is good.
Question:	What kind of plug does it have - RCS jacks, USB or other
Answer:	The audio plug is a standard 3.5mm stereo such that will plug into typical laptop's headphone port. There's a second 3.5mm plug for the voice input side. The cord is 8 ft. long.

Product features

Lightweight & Durable

Double-Sided Over-Ear Communication Headset Headphones

Connectivity

Wired, single entry 8-foot cable with Two 3.5mm analog plugs for headphone & microphone audio

Microphone

Crystal-clear sound with noise canceling hands-free electret microphone for reduced sound distortion

Perfect for

Office, Computer Lab, Office Desk, Telephone, Call Center, and any environment requiring hands free communication.

Product description

The KOSS CS195 USB Communication Headset is ideal for at the office, language learning programs, or taking Internet conference calls. The lightweight, single-sided design enables listeners to monitor the outside world while remaining comfortably connected. The headset's full range of sound brings conversations to life. Featuring the unique KOSS D-Profile earcup design, the CS195-USB fits the shape of the ear for the ideal fit. The flexible, hands-free electret noise canceling boom microphone with detailed sensitivity and reduced sound distortion is ideal for multi-taskers. This headset connects to devices through a simple USB connection.

• Single-Sided, USB Connection
• D-Profile creates the perfect fit and seal, Lightweight design for all-day comfort
• Flexible, hands free electret noise-cancelling microphone
• Ideal for: Conference calls, telephony, language learning software, listening labs, testing, gaming or hands free office/business communication. Works with Dragon Naturally Speaking.
• Limited Lifetime Warranty

User questions & answers

Question:	Will this work with zoom
Answer:	Cord is permanent.
Question:	Where is the volume control
Answer:	Yes, they completely and comfortably cover the ears. I went ahead and measured the inside of the ear cushion and the hollow measures just under 2" by 2.75".

Product features

Koss CS195 USB Communication Headset Headphones

The all-new Koss CS195-USB communication headset headphones are perfect for at the office, language learning programs, or taking Internet conference calls.

The lightweight, single-sided design enables listeners to monitor the outside world while remaining comfortably connected.

Koss CS195-USB communication headset headphones full range of sound brings conversations to life. Featuring the unique Koss D-Profile earcup design, the CS195-USB fits the shape of the ear for the perfect fit.

The flexible, hands-free electret noise-cancelling boom microphone with detailed sensitivity and reduced sound distortion is perfect for multi-taskers.

The Koss CS195-USB communication headset headphones connect to devices through a simple USB connection.

D-Profile

Koss D-Profile ear cushion creates the perfect fit

Noise Cancellation

Hands-free electret noise-canceling microphone with detailed sensitivity and reduced sound distortion

Flexible Boom Microphone

The flexible boom arm allows for customization to the ideal position for comfort and clarity

USB Plug

Connect to devices through a simple USB connection

Product description

Koss COLLAPSABLE FULL SIZE STEREOPHONE

• Frequency Response - 4 Hz to 40000 Hz and Impedance - 16 ohms
• High fidelity stereophone utilizes an anisotropic magnet and 1.4 mil mylar element for deep bass and treble clarity
• Frequency Response: 18-20,000 Hz
• Collapsible design for protective storage and maximum portability when listening on the go

User questions & answers

Question:	How does the volume control work? Using a variable resistor with a dial or slide? Or with buttons to increase/decrease volume electronically
Answer:	One wire comes out of the left side. These are very good headphones with no buzzing or humming.
Question:	how far is the volume control switch from the ear cup and is the slide switch easy to see
Answer:	The refill I have, Zebra F Series, is 0.77mm.
Question:	Do they would work with a Samsung s
Answer:	This refill measures 3 and a half inches, so I don’t think so.
Question:	Nothing on ad or on box, inside was a pamphlet about installing 2 aaa batteries & to unscrew the earpiece. it doesn't unscrew. was this an error
Answer:	"Steel" is the name of the Zebra pen product line, NOT the material the refills are made from. The F-701 is the only pen sold with a metal ink chamber, and those are the "PREMIUM F-REFILLS," not the "STEEL F-REFILLS" above. The product image is accurate in 2019, so maybe that wasn't the case last year, but if it shows the ink in the chamber, it's plastic...metal is opaque. I actually prefer the plastic version since the tip is slightly finer and I've had zero quality issues, but if you're a metal-only diehard, the premium refills do fit F-402 and F-301 pens even though the package only lists F-701.

Product description

The KOSS CS200 USB Communication Headset is ideal for at the office, language learning programs, or taking Internet conference calls. This headset's full range of sound brings conversations to life. Featuring the unique KOSS D-Profile earcup design, the CS200-USB fits the shape of the ear for the ideal fit. The flexible, hands-free, electret noise-cancelling boom microphone with detailed sensitivity and reduced sound distortion is ideal for multi-taskers. The KOSS CS200-USB communication headset headphones connect to devices through a simple USB connection.

• Double sided, on ear design
• D-Profile creates the perfect fit and seal, Lightweight design for all-day comfort
• Flexible, hands free electret noise-cancelling microphone, USB Connection
• Ideal for: Conference calls, telephony, language learning software, listening labs, testing, gaming or hands free office/business communication. Works with Dragon Naturally Speaking.
• Limited Lifetime Warranty

User questions & answers

Question:	where is it made
Answer:	Made in China.

Product features

Koss CS200 USB Communication Headset Headphones

The all-new Koss CS200-USB communication headset headphones are perfect for at the office, language learning programs, or taking Internet conference calls.

Koss CS200-USB communication headset headphones full range of sound brings conversations to life. Featuring the unique Koss D-Profile earcup design, the CS200-USB fits the shape of the ear for the perfect fit.

The flexible, hands-free electret noise-cancelling boom microphone with detailed sensitivity and reduced sound distortion is perfect for multi-taskers.

The Koss CS200-USB communication headset headphones connect to devices through a simple USB connection.

D-Profile

Koss D-Profile ear cushion creates the perfect fit

Noise Cancellation

Hands-free electret noise-canceling microphone with detailed sensitivity and reduced sound distortion

Flexible Boom Microphone

The flexible boom arm allows for customization to the ideal position for comfort and clarity

USB Plug

Connect to devices through a simple USB connection

Product description

Koss SB45 USB Full Size Over-Ear Communication Headset deliver a full range of sound that enables you to not only hear clearly, but also speak clearly. Featuring Koss’ Clear Voice Technology (CVT), the SB45 noise canceling microphone eliminates excessive background noise. This enables PC voice applications, such as speech recognition, much easier to use.

From the Manufacturer

The SB45 USB is a Communications or Multimedia stereo Headphone with a USB plug. Full sized headset with electret microphone for hands-free communication from your computer. Ideal for PC voice applications, interactive gaming, and speech recognition. In line volume control for easy adjustment. Dynamic element for extended frequency response and deep bass. Closed leatherette ear cushions for maximum isolation and comfort. 8 ft. cord with USB connector.

• Communications headphone with electret microphone for handsfree communication
• USB connector to plug directly into your computer
• Leatherette ear cushions for comfort and sound isolation
• Frequency response 18- 20,000 Hz for great sound quality
• 8 ft. cord

User questions & answers

Question:	Does it have volume control or have a mute button
Answer:	Yes. The headset comes with two cords with built in mics (TRRS), but they can still be plugged into a standard output jack. The other option would be to get a regular aux (TRS) cable and plug it into the headphones.
Question:	Is there a better set that you would recommend ? And do you recommend the USB for more
Answer:	Nope, it's your regular old trs.
Question:	does this headset have a USB connection or jacks
Answer:	It's a 3.5mm
Question:	Do the earpads conform well enough that these are comfortable to wear over glasses for hours
Answer:	I haven't had any issues with mine but I run mine threw my g510 keyboard

Product features

Connectivity

Wired, single entry 8-foot cable with Two 3.5mm analog plugs for headphone & microphone audio.

Great Sound

Crystal-clear sound with noise canceling hands-free electret microphone for reduced sound distortion.

Perfect For

The Office, Computer Lab, Office Desk, Telephone, Call Center, and any environment requiring hands free communication.

Works With

Any device with a 3.5mm jack for headphone audio & a 3.5mm jack for microphone audio.

Product description

Cut the Cord and stay connected with the BT540i Bluetooth Headphones by Koss, inventors of the world's first SP/3 Stereophone in 1958.

• Wireless Bluetooth Sound with AptX integrated electronics for enhanced acoustical clarity
• On-Board Control to change volume, tracks, and answer calls
• Soft Memory Foam Cushions create the perfect seal and long lasting comfort
• On Board Microphone
• Koss PLX40 Dynamic Element precisely tuned to feature crisp highs, robust mids and smooth lows for the ultimate personal listening experience
• Connectivity technology: Bluetooth, NFC
• Frequency Response - 10-20,000 Hz and Impedance - 16 ohms

User questions & answers

Question:	Do these have a bigger ear space (inside the muffs) than the koss bt539iw
Answer:	Absolutely. I've been running with mine for almost seven years, and am just now going to replace them because the foam has deteriorated. (Replacement foam is about half the price of a new set of headphones, so why not?) I'm not an Ironman, but I jog - not walk. Maybe 9 minute miles or so if that gives an indication. And I run trails or the beach 95% of the time, so the jostling/direction change/etc is certainly more than just an average street or treadmill run.They are slightly loose when you first get them, but as somebody else pointed out, it's wire that can be slightly adjusted for the perfect fit. Yes, mine have popped off a few times when there was tension (by design), but maybe 10 times in 7 years? I can live with that.The thing I like best is the sound. It isn't $300 level sound, but it's a heck of a lot more than $15 sound. Oh, and I'm a gadget guy, so I really, really wanted Bluetooth headphones to work and not have to deal with the cords. But I haven't yet found good Bluetooth ones that aren't in-ear, which means that upon every stride (for the in-ear), I hear thump thump thump. I'm sure there's some good on-ear Bluetooth out there, but for the price of these with a very mild inconvenience, I'm buying a new pair when I finish typing this.
Question:	What is the frequency response of these headphones
Answer:	There is no volume control on the head clips. The levels are adjusted at the source machine, but you can probably find or make a separate cord with a spin-knob to regulate volume which would fit between the source and the clip jack.
Question:	Why are they asking such a high price forthis old headphones
Answer:	I have big clunky glasses and never noticed there being an issue with fit
Question:	Is the bluetooth multipoint? Meaning can I connect to 2 devices simultaneously
Answer:	I have both KSC75 and PortaPro. If I don't do a A, B comparison I enjoy both, they both sound excellent. If compare them A to B, I like the PortaPro's the best, they have a warmer sound good vocals smooth high end, very musical. The PortaPro's also fold up and will fit in a large pocket of a jacket or coat. The KSC75 have ear clips that I did not want to fool with , I just unsnapped the drivers from the clips and clipped them on an old headband I already had. The KSC75 is not as warm sounding but the base is still there, a string base still sounds good. Vocals sound very good and the high end may be a bit brighter. Both are 60 ohm headsets so they are easy to drive with portable devices like cell phone. They do have different drivers, KSC75 are Titanium and I think the PortaPro are Mylar. The sound stage my be a little bigger and sharper defined on the ProtaPro, but only apparent in A, B comparison. Remember one costs around $15 and the other is around $40. I like them both.

Product description

The KOSS CS200i Communication Headset is ideal for at the office, language learning programs, or taking internet conference calls. This headset's full range of sound brings conversations to life. Featuring the unique KOSS D-Profile earcup design, the CS200i fits the shape of the ear for the ideal fit. The flexible, hands-free electret noise-canceling boom microphone with detailed sensitivity and reduced sound distortion is ideal for multi-taskers. The Koss CS200i communication headset connect to devices through a single 3.5 mm (TRRS) plug for analog headphone and microphone audio.

• Double-Sided, D-Profile Design for the perfect fit and seal
• Flexible, hands free electret noise-cancelling microphone
• Lightweight design for all-day comfort
• Ideal for: Conference calls, telephony, language learning software, listening labs, testing, gaming or hands free office/business communication. Works with Dragon Naturally Speaking.
• Limited Lifetime Warranty

User questions & answers

Question:	Can you do FaceTime with an android tablet? Can the person see you and you see them
Answer:	I think I have average sized ears and these headphones fit totally around my ears. Less pressure on the ear more pressure on the head resulting in more comfort.

Product features

Koss CS200i Communication Headset Headphones

The all-new CS200i communication headset headphones are perfect for at the office, language learning programs, or taking Internet conference calls.

Koss CS200i communication headset headphones full range of sound brings conversations to life. Featuring the unique Koss D-Profile earcup design, the CS200i fits the shape of the ear for the perfect fit.

The flexible, hands-fee electret noise-cancelling boom microphone with detailed sensitivity and reduced sound distortion is perfect for multi-taskers.

The Koss CS200i communication headset headphones connect to devices through a single 3.5mm plug for analog headphone and microphone audio.

D-Profile

Koss D-Profile ear cushion creates the perfect fit

Noise Cancellation

Hands-free electret noise-canceling microphone with detailed sensitivity and reduced sound distortion

Flexible Boom Microphone

The flexible boom arm allows for customization to the ideal position for comfort and clarity

3.5mm Plug

Single 3.5mm analog plug for headphone and microphone audio

Product description

Lightweight Portable Headphone

• Adjustable headband for comfort and secure fit
• 3.5mm plug and 4 ft. cord
• Deep base response
• Frequency response 80-18,000 hz, 91db SPL sensitivity
• 32 Ohms

User questions & answers

Question:	What type of male connection do these have? A straight stick or one that's angled at 90 degrees
Answer:	Yes it can. This is the best battery charger I have ever purchased.
Question:	are they adjustable
Answer:	No. As stated in the item description, it only works with AA, AAA, C, and D batteries.
Question:	are these compatible with ipad air
Answer:	It can charge 4 D batteries simultaneously.
Question:	How long do they last if you use them almost everyday? Should I get two pairs or stick with one
Answer:	Acording to the description it can "charger 8 pieces of AA/AAA Ni-MH batteries or 4 pieces of C/D Ni-MH batteries freely." It also states it can charge Ni-cd batteries. It doesn't matter the branding of the battery, as long as they are Ni-MH, or Ni-CD RECHARGABLE batteries. This does NOT charge lithium batteries.

Product features

Adjustable Headphones

Slim, lightweight on ear headphone profile and adjustable fit for users of all ages.

Connectivity

Wired, 4-foot headphone cable connects to devices via 3.5mm plug

Use

Durable, high quality headphone design for frequent use with great sound. Ideal for use at school, work, and on-the-go.

Works with

Any PC, Laptop, Smartphone, Tablet, Portable DVD player, radio and any other device, with a 3.5mm plug

Product description

These high-fidelity stereo phones from Koss utilize a neodymium rare Earth magnet and 16 micron mylar elements for Deep bass and treble clarity. A flexible headband with sling allows for easy single-sided listening and maximum durability, making these headphones perfect for deejay use.

These high-fidelity stereophones from Koss utilize a neodymium rare earth magnet and 16 micron mylar elements for deep bass and treble clarity. A flexible headband with sling allows for easy single-sided listening and maximum durability, making these headphones perfect for deejay use.

• Frequency Response - 18Hz-24kHz and Impedance - 16 ohms
• High fidelity stereophone utilizes neodymium rare earth magnet and 16 micron mylar element for deep bass and treble clarity
• Flexible headband with sling allows for easy, single sided listening and maximum durability
• Straight, single-entry, 8-foot cord for home and portable use
• Includes 1/8-inch and 1/4-inch stereo plugs for home and portable use
• Perfect for deejay use

User questions & answers

Question:	Can I use these in my Skype sessions
Answer:	No volume control nor a mute button.
Question:	Will these headphones fit into my usb port on my computer or my ipod
Answer:	I only have the 3.5 jack set, so I can't tell you anything about the USB version... but if you need a budget headset, this gets the job done. Koss is very experienced at making headphones, so the audio quality on the phones themselves is fine. The mic quality is a little suspect, though. When voice chatting, I've been told that there's a lot of interference and it sounds like it's low quality. They can still understand what I'm saying for the most part, though.
Question:	Does this have a removable cable, or is the cord permanently attached to the headphones
Answer:	The USB version is https://www.amazon.com/dp/B00CK9BL4S/_encoding=UTF8?coliid=I24DNAZNHZHB3X&colid=2C7E18H31CYA9
Question:	Do they completely cover the ear
Answer:	I wear glasses and I do wear the 'phones for hours. They are very comfortable- you really don't notice any pressure on your glasses.

Product features

Over Ear Headphones

Lightweight over ear studio style headphone profile with flexible sling headband.

Connectivity

Wired, Single entry 8-foot headphone cable connects to devices via 3.5mm plug (6.3mm adapter included).

Studio Sound

High quality headphones with studio sound, designed for frequent use. Great for use at school, work, home, in the studio and on-the-go.

Works with

Any PC, Laptop, Studio Equipment, DJ Equipment, Smartphone, Tablet, Portable DVD player, radio and any other device, with a 3.5mm plug.