... : single color, double color -CE,ISO9001,ISO14001 -AC220V -Waterproof:IP65 Street LED Message ScreenType: Outdoor Two color LED DisplayFeatures:1. The ... /NTSC function of the camera, recorder,video, TV, and so on, exquisite picture, living color;5. Modularized construction design, size combination ... blue compensatetechnology.7. Lower supply power, and easy to installation Street LED Message Screen