When a Faraday torch is shaken a strong magnet moves through one or more solenoids (coils of wire), generating an electric current according to Faraday?s law of induction. The more loops in the coils, the more electricity is generated.
Solar, Windup, Dynamo, and Faraday Powered LED Torches and Gadgets
Windup / dynamo powered torch with retractable handle and mobile phone charger. Built-in batteries and three super-bright LEDs.
Three super bright LEDs Brightness adjuster (turn on one or three LEDs) Dynamo charges batteries Pull out the handle and turn to charge (two rotations per second) One minute charge yields 60m of light (1-LED lit) or 30m of light (3-LEDs lit) Boxed with instructions Lightweight and ergonomic Charges mobile phones (cable included) Rubberised grip In-built rechargeable batteries Dimensions: 140mm x 55mm x 55mm Due to the brightness of the LEDs this torch is not suitable for young children.
TREBOONA.co.uk
Three super bright LEDs
