NFC Sensitivity & No Charging RequiredEquipped with NFC technology for easy pairing and seamless interaction, with no need for charging, making it hassle-free to use Innovative E-Ink Smart ScreenUtilizes advanced e-ink technology for clear, low-power display. Enjoy a DIY customizable screen to showcase personalized content directly on your phone case High-Definition 4-Color DisplayFeatures a high-definition display with four vibrant color options (Black, White, Red, and Yellow) for dynamic, eye-catching visuals Precision Cutouts for Perfect FitDesigned with precise cutouts to ensure easy access to all phone functions and ports without compromising on style or functionality Durable & Premium MaterialsConstructed with high-quality PC, silicone, and glass materials, ensuring the case is both sturdy and flexible for long-lasting protection and ease of use Specifications: Screen Size: 3.97 inches Display Technology: E-Ink (Ink Screen) Resolution: 800 x 460 PDI: 236 Connectivity: NFC Power Source: No charging required (NFC-powered) Compatible with: iPhone 16 Package included: 1 x Phone Case Other items not included