Features:
1.2 Riders group intercom & excellent sound quality: the motorcycle bluetooth helmet headset supports up to 2 riders group intercom at the same time within 3280 ft. Using bluetooth 5.1 transmission speed and sound quality more powerful there will be no stalling and disconnection problems.Can be compatible with GPS and music player or most of the bluetooth intercom and device in the market.
2.Large capacity & using during recharge: our bluetooth motorcycle helmet communication intercom system uses rechargeable Li-polymer battery, the battery capacity is 800mah.In actual use,which can support up to 22 hours intercom time, and 400 hours standby time, Only 2.5 hours charge time. If your bluetooth helmet headset is out of power before you ride or riding. Don't worry .You can use it while charging through power bank,Will not effect your trip.
3.Waterproof& great helmet compibitility: if you experience rain/humid weather,IP65 waterproof motorcycle helmet bluetooth is your best choice,It can work in the temperature range of 14F~131F (-10℃~55℃), easily cope with various weather conditions.The box include： boom mic for open face helmet/ half helmet/ modular helmet and soft mic for full face helmet.
4.Noise reduction: bluetooth helmet headset has strong CVC noise reduction. The full-duplex microphone provides echo and environmental noise cancellation for calls, which can eliminate the huge noise generated during 120km/h riding and make calls No one can detect that you are driving at a high speed.
5.Hands-free easy operation: motorcycle bluetooth headset has a professional level hands-free function, and the large integrated scroll wheel button can be easily operated even with gloves.Answer calls automatically or answer/reject calls manually. You can even call the voice assistant for dialing and listen to GPS voice guidance.

Specification:
1.Bluetooth Verslon: 5.1
2.Playing Time: Up to 22 hours
3.FM: Support
4.Intercom Distance: 800-1000 meters 
5.Number of Intercoms: 2 People
6.Bluetooth Intercom Mode: Dual Mode
7.Connection Method: Serial Connection
8.Battery Capaclty: 800 mAh
9.Noise Reduction Ability: 120 KM/H speed
10.Talk: CVC call noise reduction

Packing Includes:
1 x Headset
1 set Screwdriver and Spare Screws
1 x Screw Clamp
1 x Magic Tape Clip
1 x USB Charging Cable
1 x Hard Tube Microphone 
8 x Magic Tape 
1 x Cord Microphone Helmet Earpiece
1 x Instructions