One can actually charge all Apple tablets and iPhones and thus connect the iPhone to the dock and the tablet with the second option, the USB connection, including 2 at the same time. Through the USB port you can also connect models with 30 pin connector. Operate the device in conjunction with iPhone 4S and 5S and iPad mini Retina, everything works fine Laden and sound. The Bluetooth connection is also to connect quickly and of good quality. Negatives: Programming bit awkward, when disconnecting the 230V mains, the time will be lost.