4" tft lcd module, 480x800 resolution, portrait type, ILI9806 IC driver, RGB/MCU interface, 50 pins FPC connection, backlight with 8 led chips in serial connection. 256 k color, -20~70 degree working temperature, it is display area is 3.97" diagonal size. 3.3 Voltage input, 12 o'clock viewing angle, high contrast