ChenFec Wireless Bluetooth Beanie Hat Wireless Unisex Knit Winter Warm Music Hat

-Universal Bluetooth V5.0 technology with forward/backward compatibility to connect to all other Bluetooth enabled media player devices. -Large battery life gives it 60 hours standby time and 8-10 music time. Then easily recharged by Micro USB (charging cable include). -User-friendly control panel. The control panel built-in stereo speaker and microphone on the left earpiece allows you to skip back and forth through your playlist, answer and hang up calls without having to use your phone. -Perfect for traveling, secure-fit mobility for most versatile lifestyle indoor, sports-active outdoor, waiting for the bus, jogs in the cold or just rocking out in your bedroom. Or everyday usage without compromising the convenience. -There is literally nothing that this speaker hat cannot do. It's even so exceptionally well-made that will keep your head warm in the cold, freezing days or simply to create an awesome style through out the entire year!