Features: High-definition and crystal-clear display with 1.28inch ESP32-C3 circular screen, designed to enhance your viewing experience. Adopt high-quality plastic and metal materials, circular screen is not only durable but also lightweight. ESP32-C3 development board is base on ESP32-C3 controller; Dual-core CPU clock frequency up to 160MHz,integrates a wealth of resource peripherals; High-speed SDIO,SPI,UART and other functions supports auto-matic download. Specifications: Material:Plastic+Metal Color:White,Black;(Optional) Note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x1.28in ESP32-C3 Circular LCD Diaplay Screen