... quality 3.CE ROHS alibaba express digital time led world clock with CE,RoHS approved High ... led electronic calendar 1,display Year.Month.Day,Time,Week,Temp,humidity .2high quality 7-segment led ... led It can display Year.Month.Day and Time(hours,minutes,seconds) and Week and temperature and humidity ... 1 Case dimension:480mm×280mm×50mm2 Time format:24 hour format3 Casealuminum alloy,have black ...