[Most Practical Multifunctional Spotlight]: Our spotlight features a main light and side light, each with four modes. The main light can illuminate up to 2,600 feet/800 meters in high-brightness mode for approximately 10 hours. It can be used as a work light in high or low-brightness mode, and as an emergency light (SOS function) in flashing mode. [Large-Capacity Battery and USB Output]: Featuring a USB output, it can be used as a power bank to provide emergency power for your smartphone. A full charge provides 8-15 hours of illumination, depending on usage. [High-Power Bulb & Professional Materials]: This flashlight features a high-power bulb with a peak brightness of 1,000 lumens, illuminating any dark area. Made of high-strength engineered ABS plastic and aluminum alloy, it features a fully enclosed structure that is explosion-proof, dustproof, shockproof, and IPX5 waterproof, rainproof, and splashproof (do not immerse in water). [Direct Charging]: Compatible with a USB data cable (included) and a 5V DC charging adapter (not included). Adapters with voltages higher than 5V are not compatible. It automatically shuts off when fully charged. This lantern-style flashlight features a built-in protective circuit board. [Suitable for Various Environments]: This spotlight is incredibly easy to use and requires minimal manipulation. The professionally designed handle prevents hand fatigue even after extended use. It can be used as a marine spotlight, car, boat, emergency home light, work light, camp light, yacht, hunting, fishing, camping, survival, search, farm, and emergency light.