• 【NFC Sensitivity & No Charging Required】Equipped with NFC technology for easy pairing and seamless interaction, with no need for charging, making it hassle-free to use
• 【Innovative E-Ink Smart Screen】Utilizes 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 Display】Features a high-definition display with four vibrant color options (Black, White, Red, and Yellow) for dynamic, eye-catching visuals
• 【Precision Cutouts for Perfect Fit】Designed with precise cutouts to ensure easy access to all phone functions and ports without compromising on style or functionality
• 【Durable & Premium Materials】Constructed 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: 4 inches
• Display Technology: E-Ink (Ink Screen)
• Resolution: 800 x 460
• PDI: 236 
• Connectivity: NFC
• Power Source: No charging required (NFC-powered)