This solar flashlight is equipped with a solar panel that absorbs sunlight or light as a backup power source, ensuring power anytime and anywhere. It has a built-in rechargeable battery that can illuminate for 8 minutes by manually shaking the joystick for 1 minute. Ergonomically designed, durable and comfortable to hold. The built-in durable carabiner clip easily attaches to your backpack, making it ideal for outdoor adventures, daily use, and emergency lighting needs.