【USB RECHARGEABLE】 - The LED light is rechargeable and detachable, no longer waste money on batteries. You can remove it to charge by laptop, power bank, socket, car charger, etc. It takes about 1-2 hours to fully charge and lasts 2-10 hours working time (it indicates red light when charging).

【HANDS-FREE FLASHLIGHT】 - 4 LED lights built-in and light up to 30 feet away. It directs directional light toward what your eyes are looking at. You can wear it outdoors for hunting, camping, traveling, running, walking, car repair, wherever you want to work with lighting and free your hands.

【THREE ADJUSTABLE BRIGHTNESS】 - You can adjust the brightness by pressing the button. There are 3 levels for you to choose the most suitable brightness. It can last up to 10 hours on the lowest level, 4 hours on the medium level, and 2 hours on the highest level.

【ONE SIZE FITS ALL】 - This LED cap is made of ultra-soft and excellent insulating acrylic blend material, which has great elasticity and is reversible, you can wear it inside out. One size fits all, men and women. It can also be hand or machine washed, just remove the light before washing.