The holder is wertig processed and accurately. The locking mechanism is very stable and is likely Felt 500,000 closures endure. Similarly, the angular displacement between the controller and smartphone, this ranges from 0 ° to 80 ° (depending, of course, depending on the device). The metal ring is rubberized and leaves no trace on the controller. The suction cup is made of very soft non-slip rubber and holds bombproof. Levered it can be solved with little effort again. (He keeps in my case on a case by "Casemate" for Sony Z3 Compact, which has on the back a taper so that the smartphone and its case in the original Sony Dock fits. The suction cup fits perfectly on the remaining flat surface. ) The USB port on the back is open, the large color LED is however completely concealed. The headset port on the front is not usable by the bracket. I assume, however, that I can use instead of the headset port on your smartphone / tablet (not tested by me).
I've done my work and created product pictures, but unfortunately, these do not in this bracket upload. Amazon says in its FAQ that this feature is still in beta and not available on all products is possible. Too bad.
