... led clock display 1)rohs compliant 2)customized design ok 3)different size,factory direct 4)Wide Viewing Angle 7 segment led clock display Specification: Digit ... (If): 30 mAReverse Current (Ir): 20 µAOperating Temperature (Top): -40 to +80 oCElectro-Optical Data (@ ... inch,0.36 inch,0.4 inch,0.5 inch,0.52 inch,0.56 inch,0.6 inch,0.8 inch,1.0 inch,1.2 inch,1.5 inch,1.8 inch,2.3 inch,3.0 inch,4.0 inch,5 ...