Smart Beenie / BlueTooth Smart Wireless Earphone Beanies

   Smart Beenie / BlueTooth Smart Wireless Earphone Beanie   Colors:   BLACK- GREY- DARK GREY     - High Quality Stereo Sound   - Built-in Lithiumion Battery With Micro USB Charging Function, charge via USB Cable, long stand-by time.   - LED Display For Working Status   - User Friendly Function Design   - Knitted 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 calls via the device.   - Support display receiver battery on iphone.