DescriptionSpecifications:Irradiation distance 300 metersBrightness 3000LMLead 2 pieces 2-XPEAngle 150Bracket 360 degree rotating bracketProduct useGreen light: 100%-50%;Blue light: 50%-25%;Flash: capacity <25% (requires charging)Size80 mm/3.1 inches (length)40 mm/1.6 inches (width)26 mm/1 inch (height)5 Switch mode low-medium-high-strobe-SOSWorking voltage 3.0-4.5VProduct color blackWeight 200gLight whiteProduct material aluminum alloyCharging time 2.5 hoursContinuous working time 6 hours high speed modePower supply Built-in a battery (1800mah)Waterproof rate IPX6 (light rain, splashing water)Features and advantages:[3000 lumens super bright bicycle headlight]Composed of two 2-XPE lamp beads3000 lumens brightnessVery bright bicycle lights300 meters lighting distance.Ensure your safety when riding at night.Package content:1x LED bicycle headlight1x bracket1x USD line (0.5m)