By clicking, we turn on the flashlight and switch between lighting modes: 100% power; 60% power; 30% power; flashing mode (strobe); SOS signal BATTERIES OR BATTERY ARE NOT INCLUDED WITH THE PRODUCTThe flashlight has LEDs that indicate the battery charge level. Thanks to IP44 water resistance, you dont have to worry about the flashlight working even during heavy rain. The lightweight and durable aluminum alloy construction means that the flashlight can be used in extreme situations without fear of damage. The flashlight is powered by a rechargeable battery or batteries (not included). Battery-powered, it can be charged without having to remove the battery from the flashlight, using the USB C port and the included USB cable.Specification: Weight: 193 g Dimensions [mm]: 166x40x33 Housing color: black Housing: aluminum alloy Battery type: AAA / 26650 / 18650 Luminous intensity [lm]: 2700 Waterproof: Yes Light range [m]: 183 Power: 3 AAA batteries or 3 AAA batteries (not included) Light source: LEDNB! When using regular batteries, the lamp cannot be charged via USB!!