Dwayne C Motorcycle Intercom Motorbike Motorcycle Interphone Headset BT Bluetooth Helmet Intercom Coummunication System, Up to 6 Riders, 1200M for Riding/Skiing Size Single (V6) Colour:V6                                                                                 |                            Size name:Single   Description: 1. Full duplex intercom among 2 referees same time and total can connect 6 referees, 1 host switching to other 52. Plastic + Rubber button, more stable structure, better waterproof performance. This system is fully weather protected.3. V6C bluetooth intercom come standard with Bluetooth 3.0 technology which allows referees to wirelessly make mobile calls, listen to stereo or MP3 player music4. Up to 8 hours talking time. Up to 240 hours standby time5. Certification CE,FCC,ROHS,BQB6. Full weather protection. Waterproof standard IP65Package Include: 1 * Motorcycle Bluetooth Headset