BABALI Hand Crank Solar Powered Flashlight LED Portable Dynamo Rechargeable Carabiner Buckle Emergency Mini Torch for Outdoor Camping Climbing Hiking Never worry about the battery outage. The flashlight can be charged under both nature or artificial light; If nature or artificial light is not available, just using the hand crank for charging, 1 minute rotating, can be lighting for around 8 minutes. Mini size, easy taking, ideal for outdoor camping, climing, hiking etc. Eco-friendly, never need extra batteries. Classic Mountaineering Buckle Design Product Size: 4.88*1.77*1.26 inches; Weight: 3.03oz