V4-1200 Motorcycle 1200M Helmet with bluetooth Function Interphone

V4-1200 Motorcycle 1200M Helmet bluetooth Interphone Description: 1.You like to ride together; wouldn't it be great to talk when you ride? 2.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. 3.With this New Super-Range bluetooth, you can do all these things even if you are riding or snow skiing. 4.All this hands free functionality is contained within one self contained module that attaches to the side of your helmet. Specification: 1.The bluetooth system communication in 4 riders, one rider can pair with 3 riders, and can choose which person of the group to talk at a time. 2.Maximum talking range 1000 meters 3.Up to 120km/h working speed 4.Up to 7 hours talking time 5.Safe auto-receiving cellphone calls 6.Advanced A2DP & EDR bluetooth profile 7.Stereo music/audio function (transmits from A2DP enabled cellphone/MP3/GPS) 8.Line in audio interface, can connect with any audio source 9.Wind noise DSP cancellation 10.Water resistance, full weather 11.easily mounts to all full face and open face helmets 12.Inbuilt polymer lithium battery with capacity up to 500mA 13.Standby time 120 hours 14.Continuous call or music playing above 8h 15.Charging time around 3h 16.National level 5 waterproof standard 17.Chip brand: CSR 18.All weather, rain and snow resistance 19.Removable headset unit from the helmet 20.Certification: CE/ROHS Package Included: 1 X V4 Intercoms 1 X Power Adapter 1 X Headsets 1 X USB Cable 1 X User Manual & Clips