【USB Rechargeable】Can be charged anywhere and anytime with the included 2000mAh high-capacity 18650 battery. 【Waterproof and Durable】IP65 waterproof, no worries in various extreme weather conditions. High-performance aircraft aluminum body, sealed construction with black anodized finish, waterproof, rainproof and dustproof. 【5 Modes and Power Display】High (100%) - Medium (70%) - Low (50%) - Flash - SOS. The power display always monitors the flashlight's power. Visibility up to 300 meters with different modes in different situations. 【High Accessibility】Anti-slip flashlight design; compact, shockproof and easy to use. Suitable for miners, security forces, craftsmen, daily use and emergencies.