CW2-TD3 Bluetooth Beanie Hat with Light Headlamp Cap 。【Upgraded Bluetooth Beanie】upgraded Bluetooth wireless technology offer much stable and strong connection, support music and calling, easy and fast to pair with your devices. Maximum transmission distance up to 33 feet. Built-in Stereo Speakers & Mic, enhance your music listening experience. 【Long Working Time Music Hat】Built with easy-access USB charging port, simply charge it via the included USB cable. It takes 1-2 hours to get full charged. The battery offers continuous working hours up to 10 hours. Perfect for camping, hiking, skiing, hunting, jogging, cycling, dog walking, auto repair, etc. 【LED Headlight Light Up Your Way】Hands-free LED light is rechargeable and removable. You can remove it to charge by laptop, power bank, socket, car charger, etc. The 4 LED lights can light up to 30 feet away. It points directional light toward what your eyes are looking at. It has 3 brightness settings. 【One Size Fits Most】unisex beanie hat is made from the ultra-soft acrylic blend material that provides excellent insulation against cold winter air. Elastic and comfortable LED hat fits men women and teens. It is hand washable, please remove the LED and the headset before washing.