*HAND FREE ANSWERING - The bluetooth beanie hat set-in MIC, available for cell phone to transmit the speaking phone to your audio devices directly, allowing you to enjoy stereo music and answer/dial calls hands free.
*SOFT, COMFORTABLE & WARM -The bluetooth beanie hat is made of knitted material, fashion and keep warm with answer the phone in winter.
*BUILT IN RECHARDEABLE BATTERY - The bluetooth beanie hat set-in Li-ion chargeable battery to manage hands-free calling and wireless remote music streaming, charge via USB Cable (USB cable included), long stand-by time.
*FULLY WASHABLE - The headset speaker can be removed and re-install from the beanie so that you can wash the hat.
*ONE SIZE FIT ALL & UNIVERSAL WIRELESS TECHNOLOGY - The bluetooth beanie hat fit all sizes and shapes. And suitable all of universal bluetooth technology with forward/backward compatibility to connect to all other Bluetooth enabled media player devices including smartphones, tablets, iPhone, iPad, Android, laptops, PC and etc.