Smart Display ink NFC iPhone Case The outstanding feature of this case is the NFC refreshed e-ink screen. Unlike traditional phone cases, this case has a built-in e-ink screen, a feature that allows you to change your case picture anytime, anywhere. That means you can personalize your case with it, whether it's a favorite picture, a random shot of the landscape, a pattern of your own design, or some useful information such as a reminder or a to-do list.

【Highly Playable and Easy-to-Use DIY Phone Case】The iphone case has a companion app, search for "Ai phone case" app, download it to your phone, open the app, and you can take or upload your own cell phone pictures freely. This app is very easy to use. You can personalize your phone case by selecting your favorite pictures or designs and uploading them directly to the e-ink screen.

【Advantage】This phone case is different in that it does not need to be charged, does not generate heat, no radiation, and can be displayed for a long time. The phone case uses NFC to transmit photos, which requires a small amount of current. After the transmission is completed, the phone power is not consumed. Even if the phone is turned off or the case is removed, the image can be displayed permanently.

【Shortcoming】We need to be honest with you that the color and clarity of ink screens cannot be compared to LCD screens. The ink screen we use is black, white, red, yellow four-color screen, which can restore the above colors, if the picture is text or simple black and white pattern, the ink screen can display better.

【Premium Quality】The phone case is made of premium materials for shock-absorbency and easy application. It is durable and comfortable to wear. Ensure that your phone remains fully functional while being protected. It should be noted that the ink screen cannot be attacked by heavy pressure or sharp things. The model number of our phone case is for iPhone 13 , iPhone 13 Pro , iPhone 13 Pro Max iPhone 14 , iPhone 14Pro , iPhone14 Pro max , iPhone 15, ,iPhone 15 Pro ,iPhone 15 Pro Max.