Super Bright and Wide Beam - The headlamp has wide lumen and 50 meters lighting range, you can see your surroundings clearly. Bright rechargeable headlights provide customers with an ultra-wide angle. Generous lighting helps you see your surroundings clearly without moving your head. Rechargeable and adjustable USB headband This rechargeable headlight comes with a large capacity rechargeable battery and a USB charging cable. The headlight is soft and comfortable, with a retractable and comfortable headband. You can easily adjust the size to meet your different needs. Durable, Lightweight, Widely Applied - The headlamp is durable. You won't even notice you're wearing it. Ideal LED headlight for night running, biking, camping, hiking, fishing, backpacking and dog walking. Non-pressure waterproof headlights are used in indoor and outdoor activities, especially in auto repair, home renovation or emergency.