Features: Featuring electronic epaper technology, it delivers outstanding contrast in black, white and red, ensuring text and images remain crisped for extended reading. Low-power design: consumes negligible electricity when inactive, significantly extending battery life. Offering wide viewing, maintaining clear display quality from any perspective to enhances user experience. Compact and lightweight, ideal for integration into various portable devices, ensuring ease of transport without added burden. Friendly to environment , meeting modern consumers' demand for electronics products. Specifications: Type：2.13inch Electric Paper display Screen Size about 59x29mm Model: HINK-E0213A22 Resolution: Bare-screen epaper with 250x122 resolution Three-color display: Supports black, white and red color display Wide operating temperature ranges of -20°C to +60°C Package Includes: 1PC 2.13inch epaper screen note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.