Feature:1. NFC Projection: Phone case allows wireless content transfer without batteries or Bluetooth. The ink screen can maintain display content even when powered off.2. 3.52 inch Ink Screen: The screen of phone protective case provides a more beautiful display with a 2:3 aspect ratio and 240x360 resolution for vibrant colors.3. Customize with Exclusive App: The fast refreshing app allows you to personalize your phone case with a multitude of colors, enabling you to express your mood instantly.4. Precise Cutouts and Easy Buttons: Phone cover is designed with accurate cutouts and ergonomic buttons, ensuring accessories can be used without obstruction.5. High Compatibility: The TPU material phone case is specially designed for IOS phone 15 and can be used as a protective shield for the device, reliable and practical.Specification:Item Type: NFC Projection Phone Case Material: TPUScreen Display Colors: Red Yellow Black White (If there are other colors, all show black and white, there is a certain color difference)Screen Size: 3.52 inchesApplication: For IOS Phone 15Special Feature: Images can be projected to the phone case screen via NFC, no battery required.Package List:1 x Phone Case1 x User Manual