Screen: 1.54 inch TFT IPS screen, 240x240p. Interface: Type-C USB (a data cable is given away ). Power supply: 5V/1A. Size: 35mmx 37mmx 45mm, small and cute. Function: 1) Touch the button on the top of the case to control, support short press and long press. 2) WiFi clock, digital and analog clock. 3) WiFi connection, display weather, atmospheric pressure, minimum/maximum temperature, wind speed, city, country, weekday, outdoor temperature and humidity from the Internet. 4) Full screen gif/jpg display, maximum 2MB free space can accommodate about 40 images. 30 seconds long gif. 5) Full screen video display. Only mjpeg files are supported, ffmpeg can be used to convert mp4 and other video formats to mjpeg. 6) Show some animation.