Universal Metal Ring Stickers for Phones, 4 Pack

This set includes four black metal ring stickers measuring 55mm in outer diameter and 0.4mm in thickness. Designed to be attached to phone cases, these magnetic rings provide a secure hold for wireless chargers. They are suitable for use with various cellphones and help improve the stability of wireless charging connections. The stickers are easy to apply and remove, making them a convenient accessory for enhancing wireless charging performance.