Four-Color Ink Screen: Compared with the three-color ink screen, the four-color ink screen has a richer color and a more realistic display effect Changing Smart Window: You can freely DIY phone case changes to your favorite picture. It looks like you get a new phone case every day NFC Passive Four-Color Ink Screen Phone Case: Original black technology touch your heart technology shell leading fashion DIY Display To Achieve Double Screen: Displayed even when the phone is turned off without a cable, the screen can be Pretty Practical: The screen and lens are made with enhanced protection, so don't worry about the grinding problem when putting it on the desktop, and the case can absorb damage when the phone falls down Perfect Fit: 1:1 precise cutouts grant access to charging ports, speakers, headphone jack, and volume controls APP: AI Phone Case Compatible with: iPhone 15 Pro Max Package included: 1 x Phone Case Other items not included