LEXIN® 1PC Bluetooth Motorcycle Helmet headset kit up to 6 Riders, Support wireless intercom Interphone, GPS A2DP stereo music stream; accordance withIPX6, water proof, specially designed for motorcycle rider. Compatible for iPhone 5 5C 5S 4GS 4G 4, iPhone 6, iPhone 6 plus, Samsung galaxy note 2 note 3 S5 S4, HTC one, Nexus 5 4, Sony, Nokia and other Bluetooth enable devices