Product Description:

The B (Bluetooth headset) I (intercom) M (music) offer real-time talking like a normal telephone.  It can connect with two other riders or connect with anther rider and his/her pillion.
You like to ride together; would not it be great to talk when you ride?!From now on, you can talk with your motorcyclist friends by way of this new two way wireless Bluetooth communication system, or you can chat with your pillion.Maybe receive a cell phone call without pressing a button, You can enjoy your favorite stereo music from your A2DP enabled cell phone or MP3 player or perhaps listen to the audio navigation message from your Bluetooth enabled GPS.
With this NewSuper-Range Bluetooth, you can do all these things even if you are riding or snow skiing!!!All this hands free functionality is contained within one self contained module that attaches to the side of your helmet.

Features:

Maximum talking range 500  meters between two riders, real two-way  wireless communication.  MAX support Three riders by Bluetooth system
Up to 120Km working speed
Up to 7 hours talking time
Safe auto-receiving cell phone calls
Advanced A2DP & EDR Bluetooth profile
Stereo music/audio function (transmits from A2DP enabled cell phone/MP3/GPS)
Wind noise DSP cancellation
Water-resistance, all weather
Friendly for gloves
    
It can be used in:

The Maximum communication range over a high clear line of sight path can reach 500m/1640ft! (This maximum range is not guaranteed).Typical effective range in city is approximately 300m/950ft. Please note that actual range will depend on weather conditions, terrain, presence of obstacles. The working speed can be up to 120Km!