Come and see our amazing products. The hat with NEW V5.0 Bluetooth technology, quickly and easy to connect the Bluetooth beanie to your Bluetooth devices in seconds. Bluetooth beanie only charge about 2 hours, up to 8 hours talk time/music playtime. Warm, soft, stretchability and breathability, is elastic and one size bluetooth beanie fits most. The bluetooth hat bluetooth beanie will be a great gift for your friends, family yourself for New Year, Christmas and birthday Gift. Pls confirm with us about the packing info, stock color and exact production time before placing your order.