Syst. from com. SENA 10U for Shoei Neotec helmet General Talk time: up to 10 hours Operating temperature: -10˚C to 55˚C Dimensions: microphone with control module - 77 mm x 68 mm x 58 mm Weight: 10U for Shoei GT-Air: 98 g 10U for Shoei Neotec: 96 g 10U for Shoei J-Cruise: 97 g 10U for Arai full-face motorcycle helmet: 63 gBluetooth Bluetooth 4.1 Headset profile (HSP) Hands-free profile (HFP) Advanced audio distribution profile (A2DP) Remote control profile audio/video (AVRCP)Intercom Usage distance: up to 1.6 kilometers on open terrain Supports up to 4 ridersAudio Noise reduction: Advanced Noise Control™ Codec: Integrated SBC FM RADIO: Radio frequency characteristics : 76 to 108 MHz Memory of 10 preset stations HD voice for high quality phone calls Battery Char.
eBay