4.0 inch color tft lcd
dimension:  4.0 inch
item number: 
resolution: 480*480
supported interface: ttl
specifications: sat040hs40i08r17-22078t029in
external dimension(mm): 75.76*77.83*2.2
aa dimension/mm: 71.86*70.18
brightness(cd/m²): 500
display mode: normally black
contrast ratio: 800
best perspective: full view angle
saturation: 50%