Supports built-in Supports GPIO SD Card interface: support max 32G -TF/SD card (FAT32 file ) Flash data storage space: 32MB EEPROM: 1024 bytes RAM: 8192 bytes Instruction buffer: 1024 bytes Color: 65K (65536) colors Resolution: 800x480 pixel Adjustable Brightness:0~230 nit- the interval of adjustment is 1% Visual Area: 108mm(L)x64.8mm(W) Layout size: 133.5(L)x84(W)x6.8(H) Touch type: Resistive Backlight: LED Backlight lifetime (Average): 30,000 Hours Recommended power supply: 5V 1A Certificates: /EMC, RoHS (certificates) Colour:Photo Color Material:plastic Package Contents: 1 x Nextion NX8048K050 LCD Screen Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.