This headlight is well made of hard aluminum alloy material with sturdy structure, which is durable and practical. You can install it on the bike handlebar easily for front road lighting. LED light ensures your safety when cycling at night or at places where visibility is low. Comes with waterproof "O" ring design, safe for you to ride freely in rainy days. Suitable for outdoor cycling, climbing, fishing, hunting, camping and other outdoor activities. Features - Shell is made from engineering aluminum alloy, sturdy and hard for durable use. - Adoption of - LED, maximum to 1200LM, ultra bright. - 3 light modes: Strong light/ low light / flash light. - Easy to mount with mounting on the bike handlebar. No is required. - Waterproof "O" ring design, free and safe for you to ride in rainy days. - Powered by USB, easy to carry for outdoor use. - Long working time. Strong light for 2.5 hours of uninterrupted working. Specifications - Color: Black+White. - Material: ABS. - Size: Approx. 5.3 x 4 x 4 cm (LxWxH) - Power: 10W - Voltage: 8.4V - Waterproof rating: -5 - Lamp cable length: 1.2 meters - Shot range: 200 meters - Input voltage: 3-12V - luminous flux: 1000Lm - Light source: domestic lamp beads - Lifespan: 2.5 hours (High brightness mode) - Power display: stands for full power, red power stands for weak power - Mounting Placement: Handlebar - Flashing Mode: High brightness, low brightness, flashing - Waterproof rate: -5 (Exclude heavy rain) - Application: Bike / mountain bike/ road bike / Package list: 1 x USB Bike Head Light