Description
Descriptions Bluetooth vision: 2.1 EDR Battery capacity: 350mAh Intercom Time: 6hours Standby time: 300 hours Input: AC 100-240V Connection System: Bluetooth Item Type:Helmet Headset Certification:CE , FCC , ROHS, FCC Maximum Number of Speakers: 3 Maximum Intercom Distance:1000m Special Function: NFC function, Noise Reduction, FM Radio, Waterproof