Name: Shaking flashlight no need battery, shaking the torch can produce electric directly Size: 17 x 3.8cm Name : Shaking flashlightSize : 17 x 3.8cmMaterial : ABSWeight : 100gColor : clear, other color can be availableLed Span Life : 10000hrs1, shaking flashlight recharged by shaking only2, shaking torch simply for about 30mins and it will provide the bright light for about 45mins3, no need any ...