* Charge most mobile phones for any emergency
* Charge MP3 & MP4 anywhere anytime you want
* Power comes from your pulling, the harder you pull, the more emergy you
create
* Approximately 2~3 mins of talking times (and several hours standby) per
min pulling
* Never need changing battery
* Built-in rechangeable Li-ion battery
* Eviromentally Friendly
* Acting as a spare battery for mobile phone after full charged by AC/DC
adapter
* Small and light weight, easy to carry it along with
* Perfect for charging your phone/MP3/ MP4 while hiking, playing ball game, boating, or anywhere in need.