Galaxy S22/S21/S20/S20+/S20 Ultra/S10/S10+/S10E/S9/S9+/S8/S8+/S7 Galaxy Phones and other android smartphones with magnetic ring., iPhone 15, iPhone 15 Plus, iPhone 15 Pro, iPhone 15 Pro Max, IPhone 14 , iPhone 14 Plus, iPhone 14 Pro, iPhone 14 Pro Max, iPhone 13 Pro, iPhone 13 Pro Max, iPhone 12 , iPhone 12 Pro, iPhone 12 Pro Max, iPhone 11 , iPhone 11 Pro, iPhone 11, Pro Max etc