IDEAPRO Waterproof V6 BT 1200M Range 6 Riders Motorcycle and Scooter Bluetooth Headset/Intercom Sports Helmet Intercom Bluetooth Interphone Long range-1200 meters intercom, Bluetooth interphone kits for helmet motorcycle, Snowmobile, ski, ATV etc. Please note: The Bluetooth of this product may be not compatible with Samsung S7 Edge. It can pair "rider to rider" or "rider to pillion". Can pair 6 interphones at a time, and easily switch to any 2 of them. (only 2 riders intercom at the same time) Auto-receiving mobile call. Wireless hands free communication for motorcyclist. Safe driving while talking with friends. Waterproof National 5 waterproof level. Plastic + Rubber button, more stable structure, better waterproof performance. This system is fully weather protected. Can be used as a Bluetooth headset and a wireless music headset while you're not riding