The magnetic charging cable runs but must regularly ensure that it is always in contact. Let me explain, if he "falls" a few degrees down with its own weight (eg leaving the phone flat), the load is no longer! the phone will start charging and stops every second .... We must calibrate it with something so it stays level.
I have not had the sony model infringement, there is nothing written on it. In addition, the delivery was excessively long (1 month). In future I will invest in a dock;)