[Bluetooth 5.0 Beanie]Bluetooth 5.0 wireless technology offer stablest and strongest connection,support music and calling, easy and fast to pair with your devices. Built-in Stereo Speakers & Mic, enhance your music listening experience. You can remove it to charge by laptop, power bank, socket, car charger, etc. [Long Working Time Wireless Headset]Built with easy-access USB charging port, simply charge it via the included USD 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. [One Size Fits All - Unisex Hat]This beanie cap is made from ultra-soft and excellent insulation acrylic stretchable material, which has great elasticity, provides the maximum comfort,delicacy, and mobility for most versatile lifestyle indoor, sports-active outdoor, or everyday usage without compromising the convenience. It is hand washable, please remove the LED and the headset before washing. [USB Rechargeable LED]Hands-free LED light is rechargeable and removable, no longer waste your money on batteries. You can remove it to charge by laptop, power bank, socket, car charger, etc. It takes about 1-2 hours to charge fully and lasts 2-8 hours working time. LED Lights built in and light up to 30 feet away. It points directional light toward what your eyes are looking at. You can wear it outside for hunting, camping, travel, running, walking, auto repair, anywhere you want to work lighting and free your hand. BEST gift choice for Thanksgiving Day, Christmas, Birthday and other special occasion.     Specifications: Specification： colour:black material:cotton size:22x21.5x2cm   Package Included: 1 * Bluetooth cap 1 * Charging cable