I used the Anker PowerWave Magnetic Pad model number A2565H21-1 for the charger.  Here is a link https://www.walmart.com/ip/Anker-PowerWave-Magnetic-Pad-White/436484192

If you have a case on your phone, depending how thick it is, it might not hold.  I use a case that has the MagSafe magnets built in.

You will need to glue in the charger.

Print this with with 60% infill.

PLA+

Supports are needed at the overhang on the top down to the build plate only.  I painted them on manually because the automatic supports were overkill.