Main features:
Maximum talking range 500 meters between two riders， real two-way wireless communication between three riders by Bluetooth system
Up to 120Km/h working speed
Up to 7 hours talking time
Safe auto-receiving cell phone calls
Advanced A2DP !#!amp!*! EDR Bluetooth profile
Stereo music/audio function (transmits from A2DP enabled cellphone/MP3/GPS)
Wind noise DSP cancellation
Water-resistance， all weather，
Friendly for gloves

Additional Entertainment features:
* Embedded FM Radio
* Connection to an MP3 player (cable included)
* To other V1 or V2 Headsets – Communicate in parallel with up to two other headsets

Other Feature:
·Digital Signal Processor (DSP) Technology for wind noise cancellation
·Excellent performance at speeds up to the legal limit with a full face helmet
·Easily mounts to all full face and open face helmets

General Feature:
·Up to 7 hours talk time when connected to your cell phone
·UP to 7 hours time when listening to music
·Typical current consumption is 55 ~75 mA
·100/500 mAh Li Polymer battery
·Standby time: 100 hours
·Charging time: 3~ 6-hours
·Chip brand: CSR

Special Feature:
·All weather， rain and snow resistance
·Removable headset unit from the helmet