Style and comfort beanie headphones, perfect for gym,exercise,outdoor sports such as running, skiing, skating, hiking, camping, dog walking, holiday travelling. Compatible with all the devices with Bluetooth, rang up to 65 feet. Bluetooth 5.0 means better sound quality, more stable connection, longer battery life. On the edge of beanie headphones, there is a control panel, including a USB charging port, volume controls, a play/pause button. Equipped with a rechargeable lithium-ion battery, taking 1.5- 2 hours to achieve a full charge, you can expect 10-12 hours playing, 720 hours standing by. Also, Bluetooth beanie is fully washable, just simply remove the Bluetooth headphones. Bluetooth beanie hat is functional and stylish gifts for men as well as women during the winter months on Birthday,