Smart Ink Phone Case for iPhone 13/14 / 15 Pro Max, Smart NFC Ink Screen Phone Case (Black,for iPhone 13 pro max)

• New technology application: NFC technology is used to transmit display content to the ink screen of the mobile phone case with low power consumption. Its display does not require continuous power supply, can be displayed for a long time.
• Effortless Linking: Connecting your Ink Case to your Phone is easy: simply place it inside the case and use our app to customize the screen. Ink Cases utilize seamless NFC technology for a hassle-free experience.
• You'll get our Al Image Generator App, which helps you create and add your own designs to your case in seconds.
• Infinite Possibilities: Whether you want to show off a favorite quote, remember a special moment, share a useful QR code, plan your workouts, or keep track of important tasks, the Ink Case can do it all with ease!
• Never Change Your Case Again: Everyone have been changing their phone cases once every 3 months on average.With ink Case, you can literally change your phone case every day depending on your mood.

It effortlessly transitions into a lively canvas tailored to your preferences. This is more thana mere case; it's a bold expression of your individual style. However,we hope you can understand the shortcomings of the ink screen.The ink screen we use is a black, white and red three-color screen,it can display simple black and white pictures better, obviously. , it cannot compare the color，Pixel and clarity with LCD screens. If you saw some ink screens display the same pictures as LCD screens, it is untrue. How To Use ink Case? Step 1-Pair case & iPhone via NFC Step 2 - Take or choose a photo Step 3 - Upload it to the app Step 4 - Display!