Description:Mikebox is the specific designed for iPhone 4. Not only can you extend your iPhone air time but you can also control between charging and standby mode. It has an LED indicator at the bottom of the case that can show you the remaining battery life.

> Keep Your iPhone alive. Double Play Time.
> Fine Texture. Smooth surface.
> Extra Slim and light design.
> 4 Status LED indicate how much battery is left in the milkbox.
> Durable, lightweight hardshell construction with soft-touch coating . Designed in Europe.
> Easy access to iPhone control port.
> With Power Level & Charging indicator.
> Extend 10 hours more for Game, 14 hours more for Phone, 40 hours more for Music features.
> Micro USB Cable is included for charging up the "Milkbox" (Battery Case) and sync with iTunes.
> You don't need to remove the case if you want to connect to a Computer or sync with iTunes.

Specification :
> Met with CE / FCC Standard.
> 2000mAh lithium polymer battery.
> Input: 5V DC 100mA / Output: 5V DC 1000mA.
> Weight: 70g.
> Product Dimensions: 125mm (H) x 62mm (W) x 15mm (D) - It is a extra slim and light design!

Package includes:
> Milkbox iPhone 4 Charging Case x 1
> Micro USB Cable & User Manual x 1