Q-SIM Dual Sim Card Adapter and Protective Case for iPhone 4

This Dual SIM Card Adapter with a Back Case Cover allows you to use your Apple iPhone 4 with two SIM cards. An interface ribbon cable connects the micro-SIM card tray (SIM 1) to a standard SIM card adapter (SIM 2). It folds around the back of the iPhone 4 to a place where the case holds them in to position. The back case has a raised area to keep the second SIM card safe and secure and also prevents your iPhone from getting possible back scratches. Now you can switch between SIM cards and handle all your calls on the same phone.