8 Pack Universal Metal Rings Sticker Compatible with Magsafe Magnetic Wireless Charger 15 14 13 12 Pro Mini Max Galaxy,Ultra-Thin Car Charger Conversion Accessories (NO Magnet), 2 Colors

The Metal ring is made of Metal!! NOT MAGNET & NOT MAGNETIC.

The metal ring only fit for the smartphone which could support wireless charging function.

The ring serves as the medium between your phone and wireless charging, enabling quick alignment and locking of wireless charging in place for convenient wireless charging.

Size: Thickness: 0.5MM ; Inner Diameter: 1.8inch / 46mm; Outer Diameter: 2.2inch/56mm.

Tear off the protective film on the surface, place the metal ring on the outside of a smooth and flat shell, and put it on the wireless charger in correct position to have a magnetic attraction effect.