Features:
Vintage material, soft & warm, not easily deformed.
V4.2+EDR BT version, available for most of BT devices.
Built-in microphone, available for cell phone to transmit the speaking phone to your audio devices directly, enjoy hands-free music & answering.
Built-in Li-ion chargeable battery, charge via USB (Universal Serial Bus) cable & one size fits most & fully
Washable.
Just remove the internal speakers from their pouches before washing.
The control panel built-in stereo speaker & microphone on the left earpiece means that you can skip back & forth through your playlist, answer & hang up calls without having to use your phone.
You will look great & keep warm while listening to your favorite music, keep the sound track to your life playing all the time, suitable for traveling, waiting for a bus, jogging & other outdoor sports.