Feature:1. 500 lumens, 200m range, brighter and farther.2. 85 wide angle floodlight, with a wider range of illumination.3. 5 modes freely adjust, you can choose the mode you need.4. Large capacity battery for long working time.5. USB rechargeable design, you don\u0027t need to worry its battery.6. There are yellow warning lights on the side for safer riding.7. Highlight the lamp bead, and not dazzling.8. Cut-OFF line light, won\u0027t hurt eyes and safer.9. Made of fine quality aluminum alloy, smooth feeling, wear-resistant and rust-proof for long using time.10. Snap on bracket, quick installation and removal, 360 degree rotation, convenient for you to adjust the lamp to the right angle.11. IPX5 waterproof grade, can also be used in rainy days.Specification:This lamp is easy to install and won't take up much space, bring you safety in dark environment and won't bother your Cycle.Features:500 lumens, 200m range, brighter and farther.85 wide angle floodlight, with a wider range of illumination.5 modes freely adjust, you can choose the mode you need.Large capacity battery for long working time.USB rechargeable design, you don't need to worry its battery.There are yellow warning lights on the side for safer riding.Highlight the lamp bead, and not dazzling.Cut-OFF line light, won't hurt eyes and safer.Made of fine quality aluminum alloy, smooth feeling, wear-resistant and rust-proof for long using time.Snap on bracket, quick installation and removal, 360 degree rotation, convenient for you to adjust the lamp to the right angle.IPX5 waterproof grade, can also be used in rainy days.Specifications:Item color: black, silver (optional)Lumen: 500lmMaterial: aluminum alloyWaterproof: IPX5Fitment: applicable to handlebars with diameter less than 35mmBattery: 3.7V, 2000mAhItem size: 105 * 30 * 30mm / 4.1 * 1.2 * 1.2inItem weight: 132g / 4.7ouncePackage size: 142 * 125* 47mm / 5.6 * 4.9 * 1.9inPackage weight: 218g / 7.7ouncePacking List:1 * Bicycle Light1 * USB Cable1 * BracketPackage List:1 * Bicycle Light1 * USB Cable1 * Bracket