About this item

• 【New technology application】- NFC technology is used to transmit display content to the ink screen of the mobile phone case with low power consumption. After the transmission is completed, no energy is consumed. Even if the mobile phone is turned off or the mobile phone case is removed, the image can be displayed permanently.
• 【APP easy to use】- Search for "CASECONN" on the APP Store or scan the QR code to download; After successful installation, enable NFC in your phone settings; Log in with email, This APP is very simple to use. open the APP, and you can freely edit and transfer pictures and text. You can use it if your phone has NFC.
• 【Good Points】- The reason why choose the ink screen as the display is because its display does not require continuous power supply, does not generate heat, radiation-free,and can be displayed for a long time ,wireless transmission is faster using NFC for ink screen.
• 【Four-color display】- Using advanced four-color ink screen technology, colorful and realistic for your cell phone to add a touch of bright scenery to show your taste and personality! The ink screen can display four colors: black, white, yellow and red. four-color display for more accurate color fullness without distortion.