Function: 1. Solar flashlight: The solar panel absorbs light energy for charging (in 12000LX it can support 3 LEDs in about 30 minutes to light up for about 10 minutes and can be fully charged under such conditions for 40 hours. ) 2. Hand crank flashlight: Hand crank flashlight for hand crank for one minute (2 revolutions/s), can supply 3 LEDs for more than 8 minutes. 3. Multifunctional and portable: The solar flashlight is a compact and portable lighting tool, widely used in many scenes, and also used as a carabiner. 4. Ergonomic Design: The solar powered handheld flashlight is ergonomically designed, compact and convenient to carry. 5. Wide Application: Solar hand crank flashlight I is ideal for climbing, camping survival, everyday, emergency and outdoor lighting. Specification: Item Type: Solar Hand Crank Flashlight Material: ABS Product Size: Approx. 124x45x35mm / 4,9x1,8x1,4 inch Weight: Approx. 100g / 3,5 oz Color: Military Green Motor: DC motor (300C-11400), ≥0,4W Solar panel: 37x22mm / 1,5x0,9in custom silicon, load voltage: ≥1V, load current: ≥2mA Rechargeable battery: built-in NiMH battery; at full battery load (40mAh), can provide 3 LEDs to shine for 120 minutes; Lifespan: about 100 000 hours Battery Type: AAA (supplied with built-in battery) Battery Type: NiMH Battery Battery Capacity: 40mA List of packages: 1 x Solar Hand Crank Flashlight 1 x instruction in English; Note: