... Dynamo camping led light with mobile charger,great for house,camping,travel,emergency use Item Name:hand crank Dynamo camping led light with mobile ... .Special lighting reflection designing doubles the brightness with the lowest power Input .Great for power outages, emergencies, camping, hunting, ... Max. Luminescence intensity: 60, 000 MCD .Rotate the handle in 1 minute, get you 30 minutes light for 4pcs ...