Universal MAG adaptor features our secure locking mechanism compatible with all twist and lock mounts and can be directly adhered to phones, cases and most flat metal or plastic surfaces.Slim profile at just 5.3mm thick Universal Adaptor fits seamlessly onto the back of smartphones and cases. MAG™ makes mounting your phone even faster, simply position your phone and the magnets do the rest.Please note: Use of the Universal Adaptor may interfere with Wireless Charging.