Bicycle headlight illuminates the darkest path in the night. With easy dismout button, you can press and slide the headlight off without removing the whole mounting bracket. Special designed light beam will give you a wider view without wasting energy and blinding oncoming pedestrian/riders. It is great bike light set for outdoor drivers. Features - Color: Black. - Material: Plastic. - Size: Approx. 7.5 x 4 cm (LxWxH). - Side lights: 15LM (Lumen); 4 ( ). - 50% main light: 200LM (Lumen); ( ). - main light: 400LM (Lumen); ( ). - Main light flicker: 400LM (Lumen); 16H ( ). - Charge time: 2H. - Super bright for highly viewing during driving at night. Complete headlight and taillight set - Easy to install. No wires troubles. USB charging for more convenient use. - Waterproof for use in all condition of different weather. - Can be used as a mountain bike headlight, road bike lights, kid’s bike safety light and More. Package list: 1 x set of USB Rechargeable Bike Light Waterproof Front Light Headlight and Tail Back Light for Mountain Bike Road Bike