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 ... , other color can be availableLed Span Life : 10000hrs1, shaking flashlight recharged by shaking only2, shaking torch simply for about 30mins and it will provide ... any emegency, easy to bring it on car or boats. hot selling shaking flashlight