5.0 Smart Bluetooth Music Cap

It is Blutooth V4.2+EDR technology to make sure you enjoy high quality music, available for most of devices with bluetooth function. High quality material, comfortable soft 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. speakers can be taken off so that you can wash the hat. 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.