... )different size,factory direct 4)low current consumptio 0.8"double digit seven-segment led display details: 1) ... 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,5.0 inch,8.0 inch. 2)Color:red,yellow,green,white, ... /segment ;Maximum reverse current:100mA 4)wavelength: red:650-700nm;yellow:585-600nm;blue:460-475nm;green:555- ...