Here’s another power backup device that you can be around with you. It is an emergency charger for you gadgets like MP3 players, mobile phones, digital cameras, CD players, and other compatible devices. The USB power backup comes with a built-in 2400mAh battery which will take 3 hours to charge it. Get one of this just in case your mobile phone battery runs dry, it’s available for $20.

[via Ubergizmo]