BTX Electronics K50 Bluetooth Helmet User Manual
BTX Electronics K50 Bluetooth Helmet Parameter Bluetooth version :5.3+EDR FCC ID:2A4KD-K10 Frequency: 2402ghz-2.480ghz Range :≤10 meters (depending on the equipment) Standby time : ≤ H Lithium ion battery: 3.7V Playback time :≤ 18 H (depending on the output) Charging voltagmi:…