iPhone 4 Rechargeable Backup Battery Case by Q-Power is 15mm thin and confirmed as the thinnest iPhone 4 Battery Case in the market.
Specially designed for iPhone 4 Protection & Power Bank.
1500mAh flat Slim lithium-ion polymer battery Cell inside with Power indicator and Power measurment button…..
Made with Scratch Proof polycarbonate hardcase that will not leave any hand prints on your case, Front Padded for your comfort when you speak and for when your iPhone is face down, with openings for all your control buttons, camera and flash, Battery Measuring meter and control buttons, Rechargeable by USB.
Very simple and Easy insert and eject format for simple use…, Very Slim and fits perfect with your iPhone 4.
Capacity: 1400 – 1500mAh
Input: 5V / 1A(max)
Output: 5V / 1A(max)
Dimension: 123.8*60.8*15mm thin
Weight: Approx.53.5g
Via : http://www.qyg-online.com/
YouTube Video Link : http://www.youtube.com/watch?v=SRntwhMckB4