【Super Bright with 5 Modes】 - With the latest XHP50 LED lens, the powerful 4000 lumens (max) LED generates a large bright area that reaches nearly 300m. Adjustable focus with 5 modes: high, medium, low, flash, SOS), to meet your different lighting needs. 【USB Rechargeable】 - USB rechargeable and power display. Built-in USB charging port, can be charged indoors or outdoors. 4 indicators will all be blue when the battery is at full power. The blue light flashes when charging and turns blue when finished. 【Adjustable Focus】- Adjustable focus for use in different situations (pull the head out to zoom in, and push back to zoom out). Allows you to select the focus between bright beams and floodlights. Spotlight for long-range observation and floodlight for large area illumination. 【Water Resistant & Durable】- The flashlight is able to withstand a 6m drop or be used in rainy weather, but not for diving. It can still work even after freezing, works perfectly in rain, snow and emergency