WeatherResistant This lantern features a strength, rainresistant design that protects against water intrusion in severe weather, making it reliable for camping, outdoor scenarios, and general use. Not suitable for underwater or diving activities. LongLasting Battery A 4LED indicator lets you monitor battery level at a glance. It delivers 8–16 hours of uninterrupted light, supporting extended outings and emergency use without frequent recharging. Energy Backup Designed for outdoor use, it offers flexible charging options: quick recharge in cloudy conditions, a 5hour solar charge in sunny environments, and dual charging via solar panel and USB TypeC. This provides dependable power when mains electricity isn't available. LongDistance Lighting Three lighting modes provide versatile illumination: low and nearlight, plus a superbright farlight. The lamp offers 60degree widearea soft coverage and a longdistance beam reaching up to 3000 meters, enabling easy visibility in varied outdoor settings. Use scenarios Camping overnight in varying weather: rely on the battery indicator to manage runtime, switch between nearlight for tasks and farlight for navigation. Outdoor events or roadside emergencies: use solar charging or TypeC to quickly restore power and maintain visibility. Latenight activities in remote areas: choose the farlight mode for extended range while keeping the nearlight for close, ambient tasks.