XUEMEI Extremely Bright Bicycle Light: Up to 6000 lumens Front Bike Lights with T6 5 LED. Best lighting focus and perfect beam pattern WITHOUT any dark spots or foggy light. Longer Runtime: The bicycle front light battery4*1300mAh=5200mAh, which can last approximately 120 minutes . Widely Usage: The bike headlamp battery can be used for outdoor activities in rainy days, and it is convenient and safe. Used For Bicycle Front Light for running, walking, fishing, hunting, camping, hiking, night riding etc. 3 Switch Modes: The Bicycle light has High / Low / Strobe three stalls, free switchable the light as you wish, single button operation, easy to use for everyone. ColourBlack Power sourceBattery Powered Water resistance levelWaterproof Brightness6000 Lumen Auto part positionFront Size5.4X5.2cm Package Included 1 x Super Bright Bike Front Light (no battery) 1 x Wall ChargerUK Standard 1 x Head Srtap 2 x Rubber Bands