【Two Ways to Charge】The hand-crank flashlight can be charged both by solar power and by hand-cranking. With its built-in solar cell, the flashlight absorbs sunlight and is powered, or you can simply crank it when you're in the dark. Whatever the situation, you'll always have light available. 【Emergency Flashlight】This hand-crank flashlight is perfect for emergencies, power outages, or any time you need light. A great backup for when you run out of light. Simply crank this solar-powered flashlight for 1 minute to generate enough power for 8 minutes of light. 【Compact and Portable】The convenient clip makes it easy to attach to your backpack, bag, belt, or keychain, making it less likely to get lost. Perfect for emergency supplies, survival gear, or outdoor activities and camping. 【Waterproof and Comfortable】This solar-powered hand-crank flashlight is made of durable, water-resistant ABS plastic. The ergonomic and sturdy design allows for a comfortable and secure grip. 【Outdoor