Enter the E-Ink Cover, a revolutionary accessory that redefines the norms of smartphone personalization. With its advanced e-ink screen technology, it offers a fresh avenue for making your iPhone distinctively yours, ensuring it stands out as a mirror of your unique identity. Showcase Your Style Leave bland cases behind The E-Ink Case lets your phone reflect your individuality. From celebrities to to-do lists, mottos, logos, or pet photos, personalize endlessly. Each design transforms your case into a unique talking point. NFC Technology The E Ink Case, an energy-saving and eco-friendly phone case, uses NFC to wirelessly transmit data for screen projection. No batteries or cables are needed, it enables a customizable dual-screen experience directly on your phone case. Durable and Sleek Design •Hybrid Material: Crafted from premium PC and TPU, featuring a carbon fiber texture for an enhanced feel and anti-fingerprint properties. •Ultra-Slim Profile: Maintains the phone's original aesthetics without adding bulk, providing a non-slippery and secure grip. •3-Color Ink Screen: The image will turn into three colors ink screen after conversion •Perfect Covered: All of your phone’s buttons, and switches made of textured metal features and functions work flawlessly, and convenient open access to ports and speakers. How to Use •Place your phone into the e ink case to automatically connect via NFC. •Use the QR code on the package or search for the "Clever Play" app to download. •Freely create texts and images within the app and showcase them on your cover's screen. Once your design is displayed, your E-Ink Cover is all set. Specifications: •Screen Size: 3.7 inches •Screen Resolution: 240(H) x 416(V) px •Color: 3-color display Compatible with: •iPhone 13 Pro Max Package included: •1 x Phone Case •Other items not included