12 best sena headsets

Product description

The Sena SPH10 Bluetooth 3.0 Stereo Headset and Intercom brings your four-way intercom conversations with 900 meter (980 yards) range and hands-free calling to a wide range of outdoor sports and motorsports activities. The versatile Jog Dial and large buttons on the boom mic make it easy to control all the functions and settings of the SPH10--even while you're deep in the throes of playtime or ride time. And the design of the SPH10 allows for a stable and secure fit for almost any active condition. Bluetooth 3.0 technology provides the capability to listen to and share music with the use of Bluetooth playback controls and offers Multipoint Bluetooth technology for dual mobile phone usage. The SPH10 produces crystal-clear audio with an automatic boost of volume in noisy environments, while Advanced Noise Control technology detects and cuts out background noise. Also, each audio source has its own independent volume level you can adjust for an improved riding experience. Even if your companions don't have Sena gear, the SPH10 uses the Universal Intercom protocol, which allows your gear to work with their gear, regardless of brand. The SPH10 is fully water resistant for use in any condition, and you'll get up to 10 hours of talk time and seven days of stand-by on a single charge. All registered Sena owners get access to free firmware upgrades, which ensure your unit is always operating with the latest software updates. Meanwhile, integrated voice prompts (available in English, French, German, Italian, and Spanish) help you quickly learn your way around the device.

• Bluetooth 3.0 stereo headset brings you four-way intercom conversations with a 900-meter range
• The Sena SPH10 does not have and will not have the custom software required to work with the Harley Davidson Boom Box.
• Versatile Jog Dial and large buttons on the boom mic make it easy to control all the functions.Do not clean the product with cleaning solvents,toxic chemicals,or strong detergents as this may damage the product
• Advanced Noise Control technology detects and cuts out background noise
• Fully water resistant with up to 10 hours of talk time and seven days of stand-by on a single charge
• Operating temperature: -10 degree Celsius – 55 degree Celsius (14 degree Fahrenheit – 131 degree Fahrenheit)

User questions & answers

Question:	Will it pair will any Sena device
Answer:	I think you can buy a separate one, but the helmet only comes with a clear visor. Hope this will help.
Question:	I want something for local street bike-to-bike communications. Laws here forbid use of headsets covering ears. Can the SPH10 be worn above the ears
Answer:	Yes
Question:	How does the intercom work. Do you have to push a button, or can you just talk, and would it work well with a child (10-12 years
Answer:	I emailed Torc and they say all helmets come with the visor.
Question:	does it work
Answer:	There is no shield. The visor is removable via three snaps.

Product description

The Sena SMH10 Motorcycle Bluetooth 3.0 Headset and Intercom was designed to keep you connected to your riding companions over longer ranges for conversation and music sharing--up to 900 meters (980 yards). When paired with a Bluetooth-enabled phone, it'll also let you make hands-free calls. The SMH10 features a Helmet Clamp Kit and Boom Microphone. The Jog Dial makes for an intuitive user interface that is much easier to control while riding. The Jog Dial default is volume control, and pushing the integrated button lets you cycle through all device functions with minimal fuss, which means you'll ride safer. The SMH10 delivers crystal-clear, natural sound through the stereo Bluetooth headset that gets an automatic boost in noisy environments while Advanced Noise Control technology cuts down on background noise for both incoming and outgoing audio. The Bluetooth music playback control features play, pause, track forward and track back functions, plus each audio source has its own adjustable volume level. Integrated voice prompts (available in English, French, German, Italian and Spanish) help you quickly learn your way around the device. You'll get up to 12 hours of talk time and 10 days of stand-by time on a single charge. And even if your companions don't have Sena gear, the SMH10 uses the Universal Intercom protocol, which allows your gear to work with theirs, regardless of brand. Auxiliary audio-in connection via 0.13 inches jack.Operating Temperature: -10˚C - 55˚C (14°F - 131°F)

• Long-range music sharing and intercom for motorcyclists--up to 900 meters (980 yards)
• Bluetooth 3.0 connectivity to listen to and share music, make phone calls with speed dialing, and participate in a four-way intercom conversation
• Advanced Noise Control technology cuts down on background noise for both incoming and outgoing audio
• Universal Intercom protocol for cross-brand intercom compatibility
• Up to 12 hours of talk time and 10 days of stand-by time on a single charge
• Operating Temperature: -10˚C - 55˚C (14°F - 131°F)

User questions & answers

Question:	This pack comes with a pair right
Answer:	Hello,the bluetooth intercom cann't share music in both communicators by one bluetooth intercom.However,you can listen music/audio wirelessly through A2DP from bluetooth music device separately.
Question:	This works on a half helmet
Answer:	The interface of the device is Mini usb 8pin.If yours is the same as the intercom,it will be ok.
Question:	If I buy this and I have one and my brother has one, do we need to be together to use them or are they stand alone
Answer:	Hello,the charge port and the speaker port is the same one,so you can't use it when charging.
Question:	Can you both listen to the same music? And, can you talk and listen to music at the same time
Answer:	I bought this product over a year ago and have also lost my charging cable. I can get an Amazon invoice but that is the extent of it. Can you point me in the direction to purchase a new charging cable?

Product description

The Sena 50S intercom headset brings significant advancements to motorcycle communication. It features the newly upgraded Mesh 2.0 network, which delivers robust, reliable connections in two different Mesh Intercom modes. Open Mesh allows for a near-unlimited number of riders to communicate in the Mesh 2.0 network within range of the 50S. A multi-channel protocol gives the ability to speak with different groups across 9 channels. Meanwhile, Group Mesh allows you to create a private group with up to 24 participants. With Bluetooth 5 connectivity, the 50S pairs with your smartphone so you can listen to your music, hear GPS navigation, and take phone calls while riding. Featuring multi-language voice command support in 8 languages and redesigned HD Speakers optimized for physical comfort and audio output, the 50S is the complete package, continuing the tradition of keeping riders connected on their journey.

• Mesh 2.0 Intercom lets you communicate with other riders within a range of up to 5 miles / 8 km (min. 6 riders at 1 mi / 1.6 km intervals)
• Multi-Channel Open Mesh allows communication with a near-limitless number of riders and lets you switch between 9 channels. Group Mesh supports up to 24 participants in a private group
• Bluetooth 5 connectivity to your smartphone for access to music, phone calls, GPS navigation
• Voice-activated digital assistant access to utilize a smartphone's hands-free functions ("Hey Siri" / "Hey Google")
• Upgraded HD Speakers optimized for audio quality, delivering a boost in volume, bass, and clarity. Includes a WiFi Cable to charge the device and to automatically download/install firmware updates via WiFi connectivity.

User questions & answers

Question:	Would this work with a half helmet
Answer:	It should, paired with my SMH10's easily. HOWEVER... I'd skip the SPH10-10. I've had 2 pair. 1st was warranty replaced after only 3 weeks. 2nd set died 2 weeks after warranty expired. Great idea, poor execution. Never dropped either set and never rode in rain with them. I ended up doing a DIY setup similar to the SPH10HD-FM using my SMH10's.
Question:	Would these be eligible for the Sena 20s but back program
Answer:	The headset speaker are designed to set over your ears. If you pushed them above your ear and turned up the volume you can probably hear each other at city street speeds but not sure they would stay in place as designed. One of the things I like about them is the don't cover 100% of your ear so you can hear everything around you.
Question:	How does this compare to the Cardo Packtalk Bold
Answer:	They are outstanding and are very simple to use - simply follow set up instructions on charging, do the "pairing" of the headsets and then it is like a clear conversation with a volume control!- whether you are side by side or at opposite ends of the boat they are clear as a bell , so once set up NO buttons to push, just wear headsets and talk!! - 10-12 yr olds no problem to use once set up yet may need help for pairing but even that is simple but requires reading the manual to do it the first timeThere is some very minor assemblyi know they work on my friends 60' boat and i think the range is way more than that - hope that helps
Question:	Will this interface with the Garmin Zumo
Answer:	Crystal Works great assume sound fm radio, bike to bike, as well as cell phone making and receiving calls. Even at hi way speeds of 75 plus. Haven't used the GPS through it yet they have 4 or 5 trips with 500 miles or more on they so far. Battery life has been 8 hrs or more so far. Only thing I find wrong with them is they come with a USB cord for charging hut no charger you have to supply it. We got our two on line for $149.00 each plus shipping. Both for $309.00. Great deal for riding the motorcycle without helmits

Product features

Advancements in Technology And Design

The 50S Mesh Intercom headset makes significant upgrades to motorcycle communication. Mesh 2.0 delivers robust and reliable communication connections with other riders. Bluetooth 5.0 connectivity lets you connect to your smartphone so you can enjoy hands-free features through your headset. The 50S also supports multi-language voice commands in eight language. It can also connect to Google Assistant and Apple's Siri in case you need to access navigation on the fly. With redesigned HD Speakers featuring finely-tuned audio and a brand-new app to accompany the release, get ready for an all-new experience of riding connected.

COMMUNICATE WITH OTHER RIDERS USING MESH INTERCOM 2.0

Mesh Intercom 2.0 connects you to other riders using Sena-enabled Mesh 2.0 devices. An Open Mesh session allows you to communicate with virtually anyone participating. Meanwhile, Group Mesh lets you create a private room that accommodates up to 24 participants.

BLUETOOTH PAIRING WITH YOUR PHONE FOR ON-THE-GO ACCESS

Pair your smartphone to the 50S and you can listen to GPS navigation, take phone calls, and listen to your favorite tunes. The 50S recognizes commands directed for Google Assistant and Apple's Siri, allowing for hands-free navigation of such smartphone options.

AN ALL-NEW APP TO CUSTOMIZE YOUR EXPERIENCE

The all-new Sena 50 Utility App lets you take control of the 50S' functions. Use the app to create a private Mesh group, switch to a different channel in Open Mesh, save presets of your favorite FM stations, and even adjust your music's sound with the app's equalizer presets.

Product description

The Expand Boom is designed to give you a stable, secure fit for pretty much any kind of situation you might want to use it in—whether it's headset-to-headset intercom duty, Bluetooth hands-free calling, staying in touch with your companions in the great outdoors, or playing your favorite tunes from an MP3 player, you’ll always enjoy natural, crystal-clear sound quality. Bluetooth music playback is controlled by Playback Control, and the sound is automatically boosted when operating in noisy environments.

• A stable, secure fit - stays put when in use
• Good to go under any conditions - water- and sweat-resistant
• Share, talk, and have fun - share music, make phone calls, and talk over the intercom with other users with a 900-meter (980 yards) range
• Compatibility with Friends guaranteed, thanks to the Universal Intercom protocol
• Effective talk time: 10 hours. Operating temperature: -10˚C – 55˚C (14°F – 131°F)

User questions & answers

Question:	Is it comfortable to wear with glasses
Answer:	It depends on whether or not the clamp kit can be attached to the helmet due to the design and if the helmet supports ear pockets for the speakers.
Question:	Do these come with a protection case for storage
Answer:	Sena 20s program only applies if you buy the 50s from Sena’s website store. Look at price on their website then price on amazon ... you may decide to keep your old 20s like I did
Question:	Expand-02 Are there 2 headsets included
Answer:	I’m not sure how they compare against each other but I’m satisfied with Sena and choose it as most riders are with Sena
Question:	Why is this thing out of stock for so long everywhere
Answer:	Hi, Our Sena Device can support GPS devices, such as Garmin or Tomtom. The headset itself can support 2x HFP and A2DP(media). and most Garmin uses HFP profile so yes! it will pair. If ever you have other questions feel free to visit our website and chat with us. https://www.sena.com/motorcycles-powersports/support Tony- Sena Technical Team.

Product features

COMMUNICATION FOR ANY ADVENTURE

This water-resistant Bluetooth headset was designed to give you a stable, secure fit in any situation. Use the Expand Boom to communicate from headset-to-headset, take hands-free phone calls, or listen to music from your smartphone. No matter the situation, you’ll always enjoy crystal-clear sound quality.

READY TO GO, RAIN OR SHINE

Built to be water and sweat resistant, you won’t have to think twice about keeping your Expand Boom headset on your head as the weather rolls in. The Expand Boom is the only Bluetooth headset with water-resistance of its kind.

CHAT HEADSET-TO-HEADSET 900M AWAY

Bluetooth 3.0 technology allows for four-way intercom over a 900-meter (half-mile) range. Advanced Noise Control ensures noisy outside environments won’t interfere, and each audio source has its own volume level which can set to your preference. Meanwhile, integrated voice prompts assist you with set-up and operation.

THE COMPATIBILITY YOU NEED

Even if your companions don’t use Sena gear, Expand Boom uses the Universal Intercom protocol, which makes your gear compatible with theirs, regardless of brand.

Product description

This sleek new antenna design improves upon intercom stability and even secures the intercom distance while updates to the hardware allow for an even more robust general performance updates. Specifications: Talk time: 13 hours. Operating temperature: -10°C - 55°C (14°F - 131°F). Dimensions: Main module: 98 mm x 56. 2 mm x 31. 5 mm (3. 9" x 2. 1" x 1. 2"). Speaker: driver unit 40 mm - thickness 6. 5 mm. Boom microphone: length 190 mm. Wire between speakers: length 555 mm. Weight: Module: 61.

• The 20s Evo is the next generation of the original 20s, with an updated design and improved intercom functionality and stability to keep up with your ride
• This sleek new antenna design improves upon intercom stability
• The 20s Evo was designed with a fixed type, shark fin antenna as opposed to its predecessor with the flip up antenna
• Fit type: Universal

User questions & answers

Question:	Will this fit the bell dlx qualifier helmet with the adapter ? if so which adapter
Answer:	We use expand for docking our boat and have not had any issues or discomfort wearing sunglasses, however we only have them on for 15 to 20 minutes.
Question:	Can this item ship on the plane
Answer:	There is a significant reuseable box that comes with them that you can use.
Question:	Is the 20s evo compatible with riders using the original 20s
Answer:	Only 1 x Expand headset is included in this package.
Question:	Can I use my existing 20s clamp kit with this new Evo
Answer:	Poor supply chain management I’m guessing. They sold me one and I can’t get the second to pair it with. Very frustrating

Product features

SENA 20S-EVO-01 Motorcycle Bluetooth Communication System

The 20S EVO was redesigned with a fixed type, shark fin antenna as opposed to the flip up antenna of the original 20S. This sleek new antenna design improves upon motorcycle group intercom stability and distance, while updates to the hardware allow for a more robust general performance.

Product description

The Sena SMH10 Motorcycle Bluetooth 3.0 Headset and Intercom was designed to keep you connected to your riding companions over longer ranges for conversation and music sharing--up to 900 meters (980 yards). When paired with a Bluetooth-enabled phone, it'll also let you make hands-free calls. The SMH10 features a Universal Microphone Kit. The Jog Dial makes for an intuitive user interface that is much easier to control while riding. The Jog Dial default is volume control, and pushing the integrated button lets you cycle through all device functions with minimal fuss, which means you'll ride safer. The SMH10 delivers crystal-clear, natural sound through the stereo Bluetooth headset that gets an automatic boost in noisy environments while Advanced Noise Control technology cuts down on background noise for both incoming and outgoing audio. The Bluetooth music playback control features play, pause, track forward and track back functions, plus each audio source has its own adjustable volume level. Integrated voice prompts (available in English, French, German, Italian and Spanish) help you quickly learn your way around the device. You'll get up to 12 hours of talk time and 10 days of stand-by time on a single charge. And even if your companions don't have Sena gear, the SMH10 uses the Universal Intercom protocol, which allows your gear to work with theirs, regardless of brand.

• Long-range music sharing and intercom for motorcyclists--up to 900 meters (980 yards)
• Bluetooth 3.0 connectivity to listen to and share music, make phone calls with speed dialing, and participate in a four-way intercom conversation
• Advanced Noise Control technology cuts down on background noise for both incoming and outgoing audio.Do not use harsh chemicals,cleaning solvents, or strong detergents to clean the device
• Includes Universal Microphone Kit
• Up to 12 hours of talk time and 10 days of stand-by time on a single charge

Product description

SMH5 Bluetooth Headset & Intercom for Scooters and Motorcycles with Universal Microphone Kit.Operating temperature: -10˚C – 55˚C (14°F – 131°F)

• motorcycle bluetooth headset

User questions & answers

Question:	I am looking for head phone that my wife and I can use in our motor home, lot of road noise, will these fit over our head??? or do you need a helmet
Answer:	No only the 10 will fit just put the 20 on the side with the clamp.
Question:	Is this set complete, nothing else needed
Answer:	I do not believe so. The battery is the issue. When we order these headsets, they can not be air freighted to us, they must go ground. The Helmet Shop
Question:	How many riders can you pair at the same time
Answer:	Yes the EVO series is the replacement for the original 20S. It will connect with the 20s but the people with a original 20s unit will not have all the same features that the New EVO models do.
Question:	Do these work like walkie talkies? No phone needed
Answer:	Yes, The 20S, 20S EVO and 30K all use the same cradle

Product features

Sena (SMH5-UNIV) Bluetooth Headset and Intercom for Scooters/Motorcycles with Universal Microphone Kit

Crystal-clear Connectivity And Tunes:

Designed specifically for motorcycles, the SMH5 series provides two-way intercom functionality that keeps you connected to your riding companion for conversations and music sharing through the crystal-clear sound from the Bluetooth stereo headset.

Designed For Easy Operation:

The Jog Dial and large button on the SMH5 make for an intuitive user interface that’s easy to control while riding. Pushing the button lets you cycle through all device functions. With less fuss, you’ll be able to ride safer.

Entertainment, Information, Communication:

Staying connected while enjoying the ride at the same time is at the top of the list for any rider. Bluetooth 3.0 technology gives you the ability to make hands-free calls and participate in a one-to-one intercom conversation with a riding buddy up to 400 meters (430 yards) away, while delivering GPS directions, and providing the capability to listen to and share music when paired with an MP3 player or smartphone.

Outstanding Sound Quality:

The SMH5 delivers crystal-clear natural sound that gets an automatic boost in noisy environments, while Advanced Noise Control technology cuts down on background noise for both incoming and outgoing audio. The Bluetooth music playback control features play, pause, track forward, and track back functions, and each audio source has its own adjustable volume level.

Cross-brand Intercom Compatibility:

Even if your companions don’t have Sena gear, the SMH5 uses the Universal Intercom protocol, which allows your gear to work with their gear, regardless of brand.

Optimized Operation For Life, Simple To Learn:

You get up to eight hours of talk time and seven days of stand-by on a single charge. All registered Sena owners get access to free firmware upgrades, which ensure your SMH5 is always operating with the latest software updates. Meanwhile, integrated voice prompts (available in English, French, German, Italian, and Spanish) help you quickly learn your way around the device.

Product description

Increase productivity while decreasing inefficiencies instant intercom communication allows for noiseless interactions for accurate end steady work flow talk freely with Bluetooth intercom over distance of 1.4 km (using the optional long antenna, default antenna range is 800 ), speaking openly end without interruption. The Tufftalk features Bluetooth 4.1 technology, allowing you communicate in crystal-clear HD audio. The high-quality speakers deliver audio that's clear end precise in every condition thanks to Sena's advanced noise control feature, ensuring the external noises won't interfere with incoming end Outgoing audio. To provide as many communication solutions as possible, users also have the option to connect VI two-way radio. Providing powerful protection without sacrificing awareness the Tufftalk protects from damaging external noises, as well as keeping you aware of soundings using the ambient mode with the Tufftalk's 25 dB audio attenuation, the headset helps to dull Loud, distracting noises for optimum comfort as well as providing the necessary protection from permanent damage to your hearing. Important external sounds can also be amplified using the ambient mode feature to increase the awareness of your surroundings and hear unexpected sounds or calls for help, while still protected through the 25 dB audio attenuation. For further Protection needs, the Tufftalk also comes in hard hat option for protective work environment.

• Attenuation 25DB
• Advanced noise control
• Four-way intercom
• Universal intercom
• 1.4K intercom

User questions & answers

Question:	is anybody using these with the polaris ride command system
Answer:	This version has no head structure to it. The receiver is designed to clip to the side of a helmet and the speakers and mic boom are just on wires and rely on being attached inside the helmet. I'm sure however with a little creative re-purposing, you could take an existing telephone phone headset, remove the phone pieces and graft the various parts onto this. My daughter and I use this on the motorcycle and even with our visors up we get very little non-voice noise. It integrates very easy into our phones to allow making/receiving phone calls and playing music. A tap of the side button will put you back in Talk Mode and override music.
Question:	Is this a mesh2.0 device and work with sena50s or do you need to buy sena b2m-01 to work with mesh
Answer:	Nothing else needed. Set works great.
Question:	Does this only come with the type that attaches to a hard hat? I would like to buy a pair of these with both types of headsets pictured. Brian
Answer:	The Sena website states only one-to-one pair at a time. You'll need to go up to the SMH10 for 4-way intercom.
Question:	Do you have to use the 'push to talk' button every time you talk to another user
Answer:	These work in a mode that is called 'full duplex'. What this means is that both units can simultaneously transmit AND receive. So you can talk at the same time the other person is talking and you will hear them, just like a telephone. These are more like telephones than walkie talkies.

Product description

This sleek new antenna design improves upon intercom stability and even secures the intercom distance while updates to the hardware allow for an even more robust general performance updates. Specifications: Talk time: 13 hours. Operating temperature: -10°C - 55°C (14°F - 131°F). Dimensions: Main module: 98 mm x 56. 2 mm x 31. 5 mm (3. 9" x 2. 1" x 1. 2"). Speaker: driver unit 40 mm - thickness 6. 5 mm. Boom microphone: length 190 mm. Wire between speakers: length 555 mm. Weight: Module: 61.

• The 20s Evo is the next generation of the original 20s, with an updated design and improved intercom functionality and stability to keep up with your ride
• This sleek new antenna design improves upon intercom stability
• The 20s Evo was designed with a fixed type, shark fin antenna as opposed to its predecessor with the flip up antenna

User questions & answers

Question:	Are you a third party seller at Amazon
Answer:	Yes they work great
Question:	How do these sound when using a 3/4 hjc helmet? is there a lot of wind noise when using the mic
Answer:	No this is Bluetooth intercom, you need the Tufftalk M, which is Mesh intercom
Question:	Is this product for two riders? The dual is for 2 devices
Answer:	There IS two types listed one for hardhats...and one by itself.(Over the top).
Question:	Is it waterproof
Answer:	Not as long as the other user is paired with the sena w Bluetooth.

Product description

SMH10R Low Profile Motorcycle Bluetooth Communication System Dual Pack

• Talk time: 10 hours
• Stand-by time: 7 days
• Headset Profile (HSP)
• Hands-Free Profile (HFP)
• Advanced Audio Distribution Profile (A2DP)

User questions & answers

Question:	does it work with other Sena versions
Answer:	No
Question:	Can the microphone be removed
Answer:	I use a half helmet and they sound great using the intercom. I have talked on the phone yet. NO buyers remorse here, I love them!!
Question:	Does the box have everything to install both unit on 2 helmets
Answer:	Yes this is for two riders. Dual means there are 2 units.
Question:	Hi there , is this the complete kit, including battery etc
Answer:	Its water-resistant. It could probably be ok if caught in a normal rain but if it fails Sena is under no obligation to replace it.

Product description

The Sena SMH10 Motorcycle Bluetooth 3.0 Headset and Intercom was designed to keep you connected to your riding companions over longer ranges for conversation and music sharing--up to 900 meters (980 yards). When paired with a Bluetooth-enabled phone, it'll also let you make hands-free calls. The SMH10 features a Helmet Clamp Kit and Boom Microphone. The Jog Dial makes for an intuitive user interface that is much easier to control while riding. The Jog Dial default is volume control, and pushing the integrated button lets you cycle through all device functions with minimal fuss, which means you'll ride safer. The SMH10 delivers crystal-clear, natural sound through the stereo Bluetooth headset that gets an automatic boost in noisy environments while Advanced Noise Control technology cuts down on background noise for both incoming and outgoing audio. The Bluetooth music playback control features play, pause, track forward and track back functions, plus each audio source has its own adjustable volume level. Integrated voice prompts (available in English, French, German, Italian and Spanish) help you quickly learn your way around the device. You'll get up to 12 hours of talk time and 10 days of stand-by time on a single charge. And even if your companions don't have Sena gear, the SMH10 uses the Universal Intercom protocol, which allows your gear to work with theirs, regardless of brand.

• Long-range music sharing and intercom for motorcyclists--up to 900 meters (980 yards)
• Bluetooth 3.0 connectivity to listen to and share music, make phone calls with speed dialing, and participate in a four-way intercom conversation
• Advanced Noise Control technology cuts down on background noise for both incoming and outgoing audio.Do not use harsh chemicals,cleaning solvents, or strong detergents to clean the device
• Universal Intercom protocol for cross-brand intercom compatibility
• Up to 12 hours of talk time and 10 days of stand-by time on a single charge
• Note : SMH10-10 is not for the Bell Mag 9 and is meant to be secured via a clamp kit, which is not possible if you are using a half helmet.

User questions & answers

Question:	Does it work on a half helmet
Answer:	You can mount it on a half helmet but I'm not sure how well this can work. Some half helmets don't cover your ears, which will make it difficult to hear since the earphones are supposed to mount inside the helmet right where your ears would be. Also, you microphone will be completely exposed whereas on a full-face helmet, the microphone will be inside the helmet and blocking some of the wind noise. Hope this helps.
Question:	Is Amazon an Authorized Reseller of this item? The manufacturer will not honor the warranty from a non-authorized reseller
Answer:	The item seller is "David's Tools," not Amazon. You'd have to ask "David's Tools" if they are an authorized retailer.
Question:	Can 3 of us use these at the same time and all 3 talk to each other? Is there a push to talk, or is it live all the time
Answer:	Hi, yes 3 can use at the same time. I used with 4, and think that's the max. Also it's live, once you turn on its live, just talk. My bike is fairly loud and it works great.
Question:	Is this item waterproof
Answer:	It is water resistant, I've gotten drenched in the rain more than once and it is fine. It is not waterproof. Mine accidentally got submerged, game over.

Product description

Sena Mesh 2.0 technology is here and ready to change your ride. Simply press the button on top of the 30K to turn on Open Mesh mode, and you will be automatically and instantaneously connected to a virtually limitless number of Sena Mesh networking users. When one of a group's riders goes out of range, the rest of the group remains seamlessly connected while the 30K still intelligently searches for the lost connection and reconnects automatically once back in range. No longer will you have to worry about losing half of your group due to a made with Bluetooth technology chain linked connection of the past. With Group Mesh Intercom, you can invite and communicate with up to 24 riders. When riding with 5 or more riders, Mesh Intercom will intelligently keep the group connected at a range of up to 8 km in ideal riding environments (5 miles). The technological advance of Sena's Mesh Intercom technology has the ability to work in conjunction with made with Bluetooth technology, allowing for more connections than ever before with the 30K. Designed with an innovative dual antenna and 2 separate processors, one for made with Bluetooth technology, and one for Mesh Intercom technology, the 30K has the ability to connect to each processor simultaneously with the new multi-operation feature.

• Two modes of Mesh: Open Mesh Intercom allows you to communicate with a near-unlimited number of users while Group Mesh Intercom enables a private group with up to 24 participants
• Mesh 2.0 Intercom range can be extended up to 8 km (5 miles) with a minimum of 6 people connected
• Bluetooth Intercom has a working distance of up to 2.0 km (1.2 miles) in open terrain
• Pair the 30K to your smartphone via Bluetooth and you can take/make phone calls, listen to music, and hear GPS navigation
• Advanced Noise Control, Built-in FM radio with RDS AF (Radio Data System Alternate Frequencies, Advanced Audio Distribution Profile (A2DP)