wholesale alibaba 1.8inch red led countdown clock 1,with CE RoHS 2,high brightness 3, ... 1.8inch red led countdown clock Parameter1,led clock size:530*100*40mm2,character of led clock : 10digits 1.8inch3,led clock Frame: Aluminium ... ,Faceplate: display window cover red PVC glass5,operation: remote control6. LED display brightness adjustable7. Operation circumstance: -30 ~65 ; 0~95% relative ...