The High Power Waterproof LED Flashlight by Shustar is engineered for demanding outdoor use, featuring a durable aluminum alloy body and certified safety standards (CCC, CE, FCC, ROHS). Its powerful T6 LED bulb delivers up to 1000 lumens, illuminating distances between 100 to 200 meters with adjustable focal length and zoom capabilities. The flashlight supports multiple brightness settings (2-4 levels) via a convenient switch mode, ensuring optimal lighting for various conditions. Rechargeable and waterproof, it is ideal for adventure and camping, combining reliability with versatility in a compact, rugged design. Batteries are optionally included for user convenience.