... :50,000hours6.view angle: 120-160degree7.cetification:CE&Rohs8.color:red , yellow, blue, green, white,RGB,full color9. Energy saving ... (red &yellow&blue),1300-1800mcd( white),3000-4000mcd ( green)application:1.Perforated iron sheet LED advertising character2.Backlight of signage,it ... can be widely used in channel letter,signs,light box and ...