Moretek Wireless Bluetooth Beanie Hat Cap Musicphone Speakerphone Stereo Headphone Headset Earphone Speaker Mic Outdoor Sport Skiing Skating Walking Hat Smart Touch Gloves Charger USB Cable (Yellow) Soft & double Knitted Material, Comfortable & Warm. Wireless premium Bluetooth music hat provide the maximum comfort, delicacy, and secure-fit mobility for most versatile lifestyle indoor, sports-active outdoor, or everyday usage without compromising the convenience.Compatible with all the cell phones with Bluetooth. V4.2+EDR version available for most devices with function. Compatibility to connect to all other Bluetooth enabled media player devices including smartphones, tablets, iPhone, iPad, Android, Samsung Galaxy, laptops, PC etc. Fit All Sizes and Shapes & Fully Washable. Stretchable high quality knit material to fit all sizes and shapes. The Bluetooth beanies with stretchable high quality knit material to fit all sizes and shapes. Beanie is washable, take out the Bluetooth Headphones from the pockets of beanie before washing. It's very easy to install and uninstall. Set-in Li-ion chargeable battery, charging via USB Cable, long stand-by time. To manage 7hrs of hands-free calling and 5hrs of wireless remote music streaming,from up to 33 feet of distance with free line of sight. Set-in-MIC, available for cell phone to transmit the speaking phone to your audio device directly so that user can hand free answering phone up via the device. USB charging interface. Built with easy-access MicroUSB charging port (MicroUSB Cable included).The special design of Bluetooth hat provides you hand-free music and phone conversation with good sound absorption.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!