... using 2Case dimension is about 680X280X90mm Led wall clock,wall clockFirst:It can display hours,minutes;suitable ... .Fourth:technical criteria4, Operational environment:temperature -10°C~50°C,relative humidity 0~95% ... Weight(KG)6kgGross Weight(KG)10kgPacking includeled clock,remote controlAndInstalling accessories,manualLifespan100,000 hoursOptional ... 2.3",3",4",5",6",8",10",12",14",16",18",20",22", ...