In order to take the dock into operation it is necessary to the charging cable (not included) slide down into a specially provided for this purpose recess / press. At the place where she grew up, the iPhone should be in the cable must now be pushed from below through. There is also the problem. The cable is bent at right angles. If you push the cable through the hole now just enough that you can set up his iPhone is the dock not right because the cable connecting the dock and ground in the way (by the knee). No longer pushes the tow continued through the opening so that the bend is in the way the iPhone is no longer on the but but only on the cable.