It's a new advanced 1km original helmet Bluetooth intercom which will bring you exciting sports experience. The cover has red/black/silver 3 colors.
Bikers can receive GPS voice instructions, communicate with the pillion, conduct calls on mobile phone and listen to music or MP3 player(Stereo music/audio function which transmits from A2DP enabled cell phone, MP3&GPS also be supported). Rider to rider intercom communicates. Open the NFC function. When the host is close to the cell phone, it will conduct automatic identification to achieve the pairing of cell phone and COLO. Once paired, it can conduct automatic identification and connect next time. The system is fully weatherproof. With DSP echo cancellation and noise suppression tech. Very easy to install, which won't damage your helmet.

Features
Wireless headset for Bluetooth enable cell phone range up to 10m
Max talking range is 1km between 2 riders by BT system, real two-way, support 3 riders at most
Excellent performance at speed up to the legal limit with a full face helmet.(up to 120Km/h working speed)
Up to 10 hours talk time when connected to cell phone
Up to 6 hours talk time when using the intercom function, 300 hours standby
Call out/answer/reject/hang up
Safe auto-receiving cell phone calls
Dial the last number
Stereo music/audio function.
Control cell phone music through AVRCP:forward,backward,play,pause
Automatic switching among Bluetooth cell phone, intercom, stereo music
To connect to the mobile phone by NFC
Mini&light

Package
2 x Bluetooth headset receivers
2 x Stereo Headphones
8 x Velcro Pad
2 x Headset Clip with Fastening Screws
2 x Headset Clip with Velcro Pad
2 x Travel Charger (Four elected)
2 x Spare Shell
2 x USB Cable
2 x Screwdriver
1 x User Manual