Bluetooth Headset Black Warm Winter Hat

Bluetooth Headset Black Warm Winter Hat

V3.0+EDR Bluetooth version, available for most of devices with Bluetooth function.

Knitted material ,fashion and keep warm with answer the phone in winter

Set-in MIC, available for cell phone to transmit the speaking phone to your audio devices directly so that the user can hand free answering phone up via the device.

Set-in Li-ion chargeable battery, charge via USB Cable, long stand-by time.

Support display receiver battery on iPhone