Picked up a couple of these from my Local John Lewis (Trafford Centre) Manchester.
Useful to keep in glove box in case of emergency. The bulb is very Bright with it being an LED.
Squeeze arms to recharge. Pretty Cool.
The only energy that it uses is from its wing - by squeezing it you can either use the energy straight away to power the super bright LED bulb, or save it for another time and another adventure!
One minute of squeezing is enough to generate up to 5 minutes of shine time, with a beam of up to 20 metres.