This articulated Universal Clip Smartphone Holder may work for some car mirrors, but not all, as my video shows. I'd suggest you Save Your Money and Get a Quality Phone Holder.
For more detailed insights into this Universal Clip Mobile Phone Holder, refer to the following video chapters:
00:00 - Introduction
00:28 - Unboxing
04:46 - Attaching my Samsung Galaxy S22 to the smartphone holder clip
05:05 - Attempting to attach to car mirror
05:50 - Universal Holder Clamp measurements
06:16 - Final thoughts on this car mirror mobile phone mount