V4.2+EDR Bluetooth version, available for most of devices with Bluetooth function.
Elastic knitted material, warm, soft and stylish design.
Protects you from cold winter and will also allow you to listen to music and talk while doing variety of other activities.
Built-in microphone, available for cell phone to transmit the speaking phone to your audio devices directly, hands-free answering.
Built-in Li-ion chargeable battery, charge via USB cable, long stand-by time.
Bluetooth Version: V4.2+EDR
Transmission distance: 10M
Transmission distance of MIC: ≤1M
Charging time:2.5 HRS
Standby time:60 Hrs
Continuous working time: about 6Hrs
Bluetooth name:Magic Hat
Size:Fits for head circumference 56-62cm
Speakers can be taken off so that you can wash the hat