Warmer Fleece Lined Bluetooth HatBluetooth beanie hat is equipped with stereo speakers and a mic, and you can press a button to play previous or next song on your playlist, easily answering and hanging up the phone, with your hands free. After 2 hours charging, you can enjoy 6 hours music. Rechargeable LED HeadlampBluetooth hat has a built-in LED light, which is designed with a lighting chip, and LED light has three levels of brightness adjustable, which will illuminate the road ahead and have a wider field of vision. 3-in-1 Fashion & Warm SetWinter beanie hat is stylish and practical. You can enjoy the fun of wireless headphones. Say goodbye to bulky headphones. At the same time, it also keeps warm, which can protect you from the cold and wind on cold days. Bluetooth hat is not only a hat, but also a Bluetooth wireless headset and a lighting lamp. Outdoor & SportsBluetooth and LED beanie hat is ideal for outdoors activities like walking, running, jogging, biking, camping, hunting, fishing, hiking and other activities needing hands-free lighting or music. Best Musical GiftMade of knitted material, beanie hat is thick and warm to keep your head warm in cold winter. Both men and women are available, soft and elastic mearial fits most head. This is a great Christmas gift, tech gift for men, women, girls, boys or runners.