Coocheer Rechargeable 6000 Lumen 3x Cree T6 LED Bike Lamp 6000 Lumen 3x Cree T6, Prolonged use can, 3 bulb high light suit daylight and any weather conditions HIGH-QUALITY - Made of water-proof solid aluminum, Won't rust or corrode. The high transmittance with wear-proof scratch-proof tempered glass lens! 100% SATISFACTION GUARANTEE - Your satisfaction is our guarantee. We are offering the BEST guarantee on the market MINI BICYCLE LIGHT - it also can be use as headlamp with fixed aprons, allows our cycling light to outshine the competition! Safety comes first, it will be your safe angel if you own it