1、Large Display: 3.5in multi theme display, resolution of 320 × 480, viewing video pictures more clearly, support horizontal and vertical screen switching, 360 degrees rotation, viewing more convenient. 2、Plug And Play: No extra power supply, no HD multimedia interface cable, with USB Type c interface, just need a USB cable, you can connect to use. 3、Energy Saving And Environmental Protection: The monitor starts automatically when it is turned on, and it will shut down automatically without operation, and the software hardly takes up resources when it is running. 4、Simple Operation: With visual theme editor, just drag the mouse to achieve your creativity. One click operation to change the background image and switch the theme. 5、Comfortable Eye Protection: The screen brightness can be adjusted steplessly to protect your eyes without fatigue.