... 3)different size,factory direct 4)Wide Viewing Angle 7 segment led clock display Specification: Digit Size: 0.56"Material: GaAlAs ... )Color:red,yellow,green,white,rgb 3)Forward current: 10mA/segment ;Maximum reverse current:100mA 4)wavelength: red:650-700nm;yellow ... eletronicsNote: 1)don't touch the surface of the led segment displays by hand 2)When applying the displays,please pay ...