Baseus MagPro Serisi Manyetik Kablosuz 15W Qi2.0 Yükseltilmiş Hızlı Şarj Tutucu Kablosuz Şarjlı Araç Montajı Hava Menfezi Sürümü

A ring has to be glued on. I guess I didn't realize that when I ordered it. Since the adhesion (no additional magnet was included) is too weak with an iPhone case, I certainly don't want to take the phone out of the case every time and I don't want to stick anything to the back of the phone (the phone then no longer lies flat on the table), I can't use the holder.