This iPhone battery charger is specially designed for iPhone 3G/3GS with an ultra-thin, light-weight, low-profile character and as a rechargeable external battery concealed inside of a protective form-fitting case for the iPhone 3G & iPhone 3GS. It offers you the full protection of a hard-shell case while providing virtually twice the battery life of the iPhone alone. Also, the sturdy hard-plastic shell fits iPhone 3G and 3GS like a glove yet it does not impede access to the volume rocker, power button and vibrate/ring switch.

• With four LED indicators on the rear that show the remaining power capacity with a simple button press.
• Available in different designs.