Have ordered the holder because it is the only type without drilling to accommodate the iPhone elegant charging function. At first I was quite excited about the processing, unfortunately, the phone will change constantly but unf natlos between charging and not charging! Worst of all, it is when making calls via the speakerphone, then just adds constantly "Unsupported accessory, funtktioniert possibly incorrect". Too bad I got it sent back. There is the more expensive version of Call Stel rated worse I have to unfortunately but resort to a pure holders without charging function, a pity!
