Would be necessary in winter - outdoor winter sports passion, our products can protect your ears

Suits for much more people - products include a variety of colors for you to choose, size adjustable

Wireless Bluetooth Headset Headphones Music Warm Earmuff for Smartphones 

Cold-proof Bluetooth Headset Ear Muff Earbud Headphones for Smartphones 

100% brand new and high quality!

Cotton Blend 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.