maximum talking range ***0m between two rider, two real
way
wireless communication between 6 rider by bluetooth system
for 6 riders at the same time
up to **0km working speed
up to 7hours talking time
safe auto-receiving cell phone calls
advanced A2DP &EDR Bluetooth file
stereo music/audio funtion
wind noise DSP cancellation
water-resistance ,all weather
friendly for gloves
