Cool Gadget

The other day I was reading thru some website and now I found out that there is like a device, something like a battery that you can use to recharge your cellphone, GPS, those hand held games, IPAD and etc. Man technology is really really changing. But I guess this stuff is now quite a need especially when you have those high tech handphone and you let your 3G, Wifi, Data Plan and etc etc run surely your batter will run out. I know most people wont get a 2nd battery (some might) but if you think even your 2nd backup batter is not enough then get this device. It can work for all types of phones. Nope I don't get anything by telling you all this story :P