Also available 2000mah version for $14
Great for recharging your iphone ipod android psp 3ds etc whenever your not near a wall socket.
The 4000mah model sells for *lots* more from other places
Hello,
Tablets and Smartphones are great, however one of the frustrations I have is the poor battery life. Especially if you use high processor activities (i.e. Wifi, Browsing, GPS).
