Main technical parametersOutline Size: 38×44×10.5mm(V×H×D)Display Colors: Black/WhiteResolution: 212×104(H×V)Working Temperature: -25℃~+15℃Storage Temperature: -30℃~+60℃Working Humidity: < 75%Life Time: 5 xyoo(<4 times refresh/day) Daim ntawv ceeb toom: JavaScript yuav tsum muaj rau cov ntsiab lus no.