Why this light solves real problems Easy to carry: Small, lightweight design fits into backpacks or luggage so you can pack it without added bulk and bring reliable light anywhere. Built to last: Aluminum alloy body with ABS components delivers shock resistance, dustproofing, and waterproofing for dependable outdoor use. Clear, flexible illumination: Doublecolor LEDs and seven lighting modes provide lumen output and widearea lighting so you get the right brightness and color for each task. Reliable power management: 4000mAh battery provides 3–8 hours of runtime depending on mode. Builtin USB port and bidirectional power transmission let you charge the light from an external source or use the light to power other USB devices. Key features at a glance Size and portability: Compact, lightweight construction for effortless transport and onthego use. Durable materials: Robust aluminum alloy frame paired with ABS for impact resistance and long service life in outdoor conditions. Weather and shock protection: Designed to resist dust, water, and shocks for consistent performance in rugged environments. Lighting options: Seven distinct modes using doublecolor LEDs for versatile illumination (ambient, task, and brightness settings). Battery and charging: 4000mAh internal battery giving 3–8 hours of operation; builtin USB charging port for convenience. Bidirectional power transmission: Charge the light from external USB sources and use the light to supply power to other USB devices when needed. Multipurpose system: Designed for flexible outdoor use, from area lighting to focused illumination. Practical use scenarios Camping: Light up a tent or campsite with broad, lumen output and use the USB port to charge a phone or GPS during multiday trips. Night hiking or fishing: Select a focused or ambient mode to illuminate trails, water edges, or work areas while keeping the pack weight low. Roadside or emergency repairs: Durable, waterproof construction stands up to outdoor conditions; switch to a bright mode for quick vehicle checks or repairs and power a small device if required. What to expect A compact, durable lighting solution optimized for travel and outdoor activities. Versatile lighting modes to match different tasks and environments. Practical power features that extend device usability in the field without adding complexity. Materials, modes, battery and charging functions are consistent with the product specifications.