A handy headlight to pop in your outdoors kit the wind up led headlamp requires no batteries simply wind the lever on the base for a minute for up to twenty minutes of light three leds shine from the head torch in three modes 1 led 3 leds and 3 flashing leds and the adjustable light position allows you to angle the light to shine onto the task in hand an elasticated head strap secures the head torch in position comfortably so that your hands are left completely free r r wind up led head