4 Light Modes_€¢ High (1000 lumens): 2 hours / 299 meters_€¢ Medium (400 lumens): 5 hours / 198 meters_€¢ Low (100 lumens): 20 hours / 94 meters_€¢ Strobe (1000 lumens): 2 hours / 299 metersFeaturesFully rechargeablePower bankAnodized aircraft-grade aluminiumWater and dust resistant (IP67)Mode selection dial4x zoomRear-positioned button for powerDial for selecting modesMicro-USB charging cable includedRechargeable batteryPowered by a 2000mAh Li-ion 18650 3.7v batteryWeight: 255gDimensions: L15.86cm x W3.5cm X H3.2cm