One size hat with Bluetooth functions

Product Description

With this one-size-fits-all beanie, you can listen to and control your music and take calls directly through the beanie thanks to its built-in earphones. Whether you're out walking or on the ski slopes, you can listen to your music and answer calls easily. Its Bluetooth 3.0 connectivity makes it compatible with smartphones and tablets running iOS, Android, and Windows Phone. Made of 50% acrylic and 50% polyester, it will keep you warm while allowing you to control your music and answer calls. It is equipped with a USB-rechargeable lithium battery. #### Feature(s) #### Bluetooth 3.0 Connection Its Bluetooth 3.0 connectivity makes it compatible with smartphones and tablets running iOS, Android, and Windows Phone. #### Li-ion Battery It is equipped with a USB-rechargeable lithium battery. #### Technical Specifications + Material: 50% acrylic and 50% polyester + Size: One size (adult) + Power supply: Lithium battery