Specifications Bulb3 SST20Product size69 46 47mmNet weight80 5gMaterialABSSwitchGear Switch Induction SwitchBatteryBuilt in 1200mA Polymer BatteryCharging MethodType C ChargingGear 3Strong Light Weak Light Flashing if Any Gear is Left For More Than 8 Seconds And Turned Back on Iit Will Turn Off Induction SwitchCan Detect in Any Gear PositionZoom ModeNoneWaterproof GradeIPX4Lumens800 2000 LumensRange≥ 100 MetersBattery life3 6 HoursCharging time2 2 5 Hours Features 1 Built in lithium battery ensures long lasting power2 Lightweight design allows for comfortable wear during outdoor activities3 Powerful beam enables long distance visibility perfect for outdoor adventurers4 Three light sources provide different lighting options for various scenarios5 Portable and easy to use making it convenient to carry on outdoor adventuresPackage includes 1 x Headlamp 1 x Charging Cable