Packing service: a flashlight + a USB charging cable + a tail rope Sturdy and waterproof: The appearance of the aluminum alloy material is, resistant to falls and crushing. Choose LEDCREE wick, XPE high light output, with high quality lens, so that the flashlight has larger irradiation range, brighter brightness and longer service life. Improved waterproof, fearless of wind and rain, resistant to moisture, pressure, drops, and can withstand harsh environments. Far and near adjustment: telescopic zoom, you can adjust it as you like. Shrink head, 300 meters condensing range; stretch the head, 100 square meters of astigmatism. It is more convenient to adjust astigmatism or condensation lumen by telescopic, and it has multiple functions in one machine. (As shown) Three modes: small size, but sufficient energy, 1200mAh large capacity lithium battery, strong endurance. There are three setting modes (weak light, strong light, burst flash), the intensity can be adjusted by itself, which makes it more comfortable to use. The strobe flash can be used for sos in emergencies and critical moments. Wide range of applications: Small, compact, not occupying space and easy to carry. Can be applied to multiple scenarios. Suitable for camping, outdoor exploration, rescue, expedition, patrol lighting, emergency lighting, auto repair, field training, etc. It is easy to charge and can be used for 180 minutes when fully charged.