Warm and comfortable hat with transmission range of 10 meters. Simply sync to any Bluetooth device and in seconds the wearer can enjoy hands-free connectivity, enabling them to make/receive calls and listen to music, wirelessly. Perfect for traveling, waiting for the bus, jogging in the cold or just rocking out in your bedroom. It will protect you from cold winter and will also allow you to listen to music and talk while doing variety of other activities. You will look great and keep warm while listening to your favorite music. Keeps the soundtrack to your life playing all the time!