Super Bright & Rechargeable: LED headlamp uses class-leading LED chips that have a maximum brightness of 350 lumens, and they light up an entire tent and road easily. A large capacity rechargeable battery can work for more than 100 hours(on thelow setting). Ultra-light & Adjustable: The hand-free headlamp is only weighted 2 OZ, lightweight and comfortable. The lamp head can be rotated and fixed firmly to avoid shaking and sliding during operation. The head flashlight uses a comfortable elastic headbandand reflective headband(Great for night use), which can easily adjust the length to perfectly fit your head size, perfect for adults and kids. Virtually IndestructibleHeadlight flashlight Superb design and high-quality materials, Can be used in harsh environments completely unaffected. Versatile DesignOur headlights are designed with adjustable head to direct light exactly where you need it. Choose from 7 different lighting modes from white strobe to red beam for safety.