3 led dynamo flashlight 1.Bulb Type:3LEDs 2.Functions: ON > OFF 3.Size: 91x49x34mm 3 led dynamo flashlight Mobile Phone Charger Size: 91x49x34mm Crank 1minute it can burn 20 minutes Charge 3 minutes , get 5-8 minutes talk timeWeight: 220gPacking:double shell.Delivery time:30days.MOQ:2000PCS.Payment:T/T,L/C 3 led dynamo flashlight