Battery Charger for iPhone

Koolertron ® 2 Phone Dual Sim Adapter Dual Sim Standby for Iphone 4 Description
Please kindly notice before purchase:Order will be shipped via prior registered airmail(7-11 days delivery time when parcel shipped out,NOT 17-28 days indicated by amazon system),Tracking number is available.Thanks for understanding!

Features:
Compatible with all iPhone 4 (even blocked / SIM-Lock)

Two SIM cards in your iPhone 4

Simultaneous connection

Both SIM cards are active at the same time

Power extender for your iPhone 4 battery

Both SIM cards signal strenght appear on your iPhone 4 touch screen

Both battery level status are shown on your iPhone 4 touch screen

Compatible with any providers SIM or USIM cards

Does not require to cut your SIM cards

Avoid roaming charge

Scratchproof and shockproof

Unlocking your iPhone 4 is not necessary

Function Enable / Disable & Change PIN code

Specifications:
Integrated Battery: 3.7V/800mAh

GSM Dual Band:800/850/1800/1900Hz

Input/Output: 5.0V/500MA

Talk Time: 500min.

Package included:
1x 2 Phone

1x Battery

1x USB cable

Note:

Only use the supplied USB cable to recharge the 2Phone battery

Requires to jailbreak your iPhone 4

Requires installation of the 2Phone software in your iPhone 4 (after jailbreak)

With some network providers, vibrating mode can replace the ringtones (for incoming calls and SMS) on the second SIM card.

With the second SIM card you can only call / receive calls and send / receive SMS

For internet browsing only use the iPhone 4 micro-SIM

Brand : Koolertron

Model : AD-SKSD09

Sale Price :

Availability : Usually ships in 2-3 business days