SecurityIng&reg; Waterproof 3 Modes 1200 Lumens LED Bicycle Light Super Bright Bike Headlight LED Lighting HeadLamp with 8.4V Rechargeable Battery Pack and Charger Can be used as Headlamp or Bicycle Light, bike headlight. With Belt clip at the back of rear light and quick release bracket, perfect fit for outdoor sports. Aluminum alloy casing, avoiding high temperature, anti fall off, support Waterproof. Cree XM-L T6 LED maximum output brightness can come to 1200 lumens. Internal wiring applies the high efficient booster circuit utilize batteries in the largest extent.