Random Postrandom
iPhone Recharging Crank Case
The power output is entirely dependent on the speed of rotation and is capable of outputting 1000 ma which is similar to many wall chargers. At the proper speed roughly 1.5 minutes of cranking can increase battery life by 1%.
Buy it at amazon.com
$99.99

Score 219
96 people want this
comments powered by Disqus