... white, bi-color, RGB application adervitising signs, circuit board, computer, monitor, portable equipment, project building, status indicator, telephone ... temperature 2700-3500k, 5500-6500k. 7000-8000kPrimary competitive advantage of HHE LED:1.Professional led manufacture2.Experience technical ... design is available, free combination Main selling products of HHE:RGB full color led diodes, high power ...