self power forever flashlight with cellphone charger mp3 charger sk-yf501c. self power eternity flashlight with cellphone charger 3leds,3*15000 mcd candle power generate light power anywhere, any time without power source 1-2 minute wind-up gives you light power up to 45-60 minutes. charge for any cellphones and mp3 player. how to :use the torch 1.pull the handle out from the back of the torch. 2.rotate the handle in one direction steadily (either clockwise or anti-clockwise). 3.press the rubber switch to turn the leds lighting on of off. how to: charge in mobile phone (or mp3 player.) 1.plug the connector cable to the torch. 2.pull the handle out from the back of the torch. 3.rotate the handle in one direction steadily (either clockwise or anti-clockwise)10-20 seconds