1、NFC Screen Projection: This phone case adopts NFC sensing screen projection content, wireless transmissing, no battery or BT required, and the ink screen can maintain display content even when powered off. 2、Screen Specifications: The head projection phone case adopts a 3.52 inch ink screen to achieve beautiful display. With a 2:3 aspect ratio and a resolution of 240x360, it provides excellent and brighter color rendering. 3、Multiple Colors: This ink screen phone case provides red, yellow, black, white display colors (if there are other colors, all display black and white, with some color difference). Fast refreshing rate, you can create according to your needs. 4、Great Compatibility: This phone case is suitable for iOS 15 Pro phone and provides accurate hole positions to ensure easy control without affecting accessories usage. Equipped with a metal frame holder for easy placement. 5、Excellent Material: This screen projection phone case is made of excellent TPU and metal materials, with high strength, wear resistance, scratch resistance, delicate texture, no deformation, and has a long service life. Item Type: Screen Projection Phone Case Material: TPU, Metal Screen Display Colors: Red Yellow Black White (If there are other colors, all display in black and white, with some color difference) Screen Size: 3.52 inch Application: For iOS 15 Pro Phone Special Feature: Display pictures on the phone case screen via NFC, no battery needed 1 x Ink Screen Phone Case