Knitted material, fashion and keep warm with answer the phone in winter
Size: Fits for head circumference 56-62cm
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
Continuous working time:about 5Hrs
Set-in Li-ion chargeable battery, charge via USB Cable, long stand-by time
fur material, fashion and keep warm with answer the phone in winter
3.0+EDR Bluetooth version,available for most of devices with bluetooth function.
Continuous working time:about 5Hrs.Standby time:60 Hrs

Technical Details

Size (LWH): 5.5 inches, 2.5 inches, 1.2 inches
Product Details
Product Dimensions: 5.5 x 2.5 x 1.2 inches
Shipping Weight: 0.3 pounds (View shipping rates and policies)
ASIN : B0177N5JTE