Alpatronix MFi Apple Certified BX100 1900mAh iPhone 4/4S Battery Charging Case (Ultra Slim Removable Extended Battery, Fits all models of Apple iPhone 4/4S - Retail Packaging) - Aluminum Pink/Black

This product is also available in other colors. Search Amazon for "Alpatronix" to view a full list of our high quality products.Alpatronix iPhone 4/4S Battery Case, protects your iPone while extends the life of your battery. The case is slim and does not interfere with any of the phone's features. The USB charger included with the unit can charge the phone and the case at the same time and can be used along with your iPhone wall plug.