4 Light Modes_€¢ High (2000 lumens): 2 hours / 259 meters_€¢ Medium (800 lumens): 5 hours / 170 meters_€¢ Low (200 lumens): 20 hours / 97 meters_€¢ Strobe (2000 lumens): 2 hours / 259 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: 266gDimensions: L18.42cm x W3.51cm X H3.51cm