Listen to music, take calls all while keeping your beautiful head warm :-)
Easy and fast to pair with cell phones, tablets and other Bluetooth enabled devices, wireless range up to 65 feet.
Winter hat gifts as a Birthday gift, Christmas gift, Thanksgiving Day's gift and other special occasions.
Incredibly warm, soft and windproof enough for kids and adults. One size fits all.
Specification: Bluetooth: 4.2 Transmission distance: 10M or so Material: acrylic fibers Color:Black,Size:56-62 CM
No idea if this will work well but it looks cool and is a great present for the teen I bought it for.