E-Ink Screen Phone Case with NFC Function(Black,15)

==========High-concerned chemical : NoneFeatures : No FeaturesMain Material : PlasticDesign : Not Specified

• Upgraded HD 4-Color E-Ink Screen: Features a 556*800 resolution display with black, white, red, and yellow hues—richer and more realistic than 3-color alternatives, delivering clear, vivid visuals for a premium smart case experience.
• NFC Zero-Power Customization: Enables 10-second wireless transfers via NFC (no Bluetooth/WiFi needed). Designs stay permanently visible with zero energy consumption, even when detached or the device is off—personalize to showcase mood and creativity anytime.
• Easy Customization & Privacy: Switch designs instantly via the user-friendly app (no multiple cases required) for daily expression, event promotions, or personal statements. No data sharing ensures privacy for sensitive reminders or QR codes.
• Durable & Slim Protection: Made with shock-absorbing TPU and 0.75mm raised edges for 360° drop defense. Precise cutouts allow easy access to all buttons, speakers, and ports, while the slim profile adds less than 12mm thickness—protects without bulk.
• Seamless App Experience: Simply place the case on your device, scan the QR code to download the app, connect, and freely edit pictures/text to create exclusive designs. More than a case—it’s a bold expression of your unique style!