... inch,1.8 inch,2.3 inch,3.0 inch,4.0 inch,5.0 inch,8.0 inch. 2 ... 3)Forward current: 10mA/segment ;Maximum reverse current:100mA 4)wavelength: red:650-700nm;yellow:585-600nm;blue:460-475nm ... current consumption 2)High brightness 3)Easy to use 4)PCB mounting 5)Eco-friendly 6)Saving energy and ... eletronicsNote: 1)don't touch the surface of the led segment displays by hand 2)When applying the displays,please ...