Secur Dynamo 8 Lumen Solar Waterproof LED Rechargeable Flashlight The high power Flashlight comes with a built in Dynamo powered hand crank, Built in Solar Panel, so you can recharge via direct sunshine as well 3 Function LED - One LED, Three LED's, Three LED's Flashing Never needs any batteries or cables to recharge Rain proof and windproof up to 45 feet, so don't worry for unexpected weather conditions