Feautures:
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.
Specifications:
Bluetooth Version: V3.0+EDR
Charging time:2.5 HRS
Standby time:60 Hrs
Continuous working time: 5Hrs
Size:Fits for head circumference 56-62cm
Speakers are detachable so that you can wash the hat
Includes:
1 x Bluetooth Music Headband
1 x Charging cable