The ASI-T-39548A6SRN/AY features a 3.95” square screen, with an IPS all-view. Operating temperature of -20 +70 deg. C; storage temperature of -30 to +80 deg. C. Features SPI+RBG interface, great contrast of 800, and 650 nits brightness. A sharp looking display perfect size for various home automation and home appliances.