A typical household incandescent light bulb uses electrical energy at a rate of 40 to 100 watts, while the energy-saving compact fluorescent lights which are replacing them use 8 to 20 watts to yield the same light output.
Solar, Windup, Dynamo, and Faraday Powered LED Torches and Gadgets
Ultra compact rechargable torch fits in the palm of your hand. Lever action allows torch to be held and charged with one hand! Combines a wrist strap and built-in batteries for hassle free operation.
Fits in the palm of your hand Ultra Compact Rechargable Torch Hold and charge with one hand! Wrist strap & ultra lightweight Hassle-free built-in batteries Translucent blue casing View charging mechanism in action Three super bright LEDs Stow lever when not in use Eco friendly & ergonomic design