Dual Sim Card for iPhone 4

You can now use 2 Sim Cards for iPhone 4 with this Dual Sim Card!
Price: US$21.50

Two numbers can be used
Two number can be switched
iPhone will be shown the Application after successfully installing
Launch the Application to switch between Sim Cards
Support GSM and 3G-USIM sim card
The best compatibility to iPhone 4

Package Contents
One Dual Sim Adaptor