Esscoe 5000 Lumen 3x CREE XML U2 LED Cycling Bicycle Bike Light Lamp HeadLight Headlamp Black (X3-Black) This Super Bright LED Bicycle Light Owns with 3 x CREE XM-L U2 LED, its Output Brightness is 5000LM. Material: Aluminum Alloy , Headlight Lumen: 5000Lm , Power Source: T6 Lamp Intelligent Circuit Control, there are 4 Lighting Modes for Your Option. Timely Battery indicator Helps You Master Battery Condition. Internal wiring applies high efficient booster circuit utilize batteries in the largest extent. T6 lamp beads, environmental non-toxic, colorless, transparent plexiglass plate, high transmittance, good heat aging resistance chilling, high-frequency. Suitable for most indoor like home maintenance and outdoor activities like camping, fishing, hiking, map reading, night fishing, night flying, sailing.