【Hand Crank】This flashlight is rechargeable with a hand crank: 1 minute of rotation (2 revolutions per second) corresponds to over 8 minutes of lighting. It can be charged effectively even in bad weather. You will never need an external power source and will never run out of power. 【Solar Powered】Thanks to the built-in solar panel, the flashlight can recharge itself when exposed to the sun. 30 minutes of charging in direct sunlight (12,000 LUX or more) guarantees 10 minutes of lighting, while 40 hours of direct solar charging fully recharges the battery. Just place it near the window or expose it to the sun, and it will always be ready for any emergency! 【Compact and Practical with Carabiner】This mini LED flashlight is small enough to be carried even by children. Dimensions: 124 x 48 x 32 mm. Weight: 86 g. Ideal for those who are always on the go, it takes up very little space in a bag or backpack. The practical carabiner allows you to securely attach it to a backpack, belt, or