... )different size,factory direct 4)Wide Viewing Angle large 7 segment led display Specification: Digit Size: ... 5.0 inch,8.0 inch. 2)Color:red,yellow,green,white,rgb 3)Forward current: 10mA ... /segment ;Maximum reverse current:100mA 4)wavelength: red:650-700nm;yellow:585-600nm;blue:460-475nm; ... for instrument and industrial produces,smart meters, 2)Large size displays for distance viewing,across-the -building ...