I needed a s7 holder with wireless charging to use the Octoprint android app, Octo4a, with my Anycubic Vyper and using a GoPro mount to aim the phone camera at the print bed. It worked really well but the phone couldn't handle being inside the enclosure and the battery was damaged so after a while the phone would stop charging. Even swapping to a new battery would only last a few hours before it would turn off.