Bone Conduction Bluetooth Headphone User Manual
Bluetooth Headphone User Manual Bluetooth Headphone User Manual Bone Conduction Bluetooth Headphone User Manual (2AXV7-X16) Instructions Indicator light  Microphone Volume ” — ” button On/Off button Volume ” + ” button Charging port Charge The headphone uses a built-in rechargeable battery , the first use of the headphone must be fully charged to the battery … Read more