This great little eco-friendly wind-up lantern has the added advantage that the lens retracts into the body of the lantern to make it more compact for transport.  

60 seconds of winding gives 8 minutes of super bright light, never run out of batteries again!

Energy saving setting which uses only 9 of the available 15 LEDs.

Rechargeable using the included 12v car charger.

Emergency siren alarm (presumably saves you shouting when on the loo and theres no paper!)

5p donated to the Woodland Trust from each purchase