Description A string lamp can carry out the effects of RGB full color changing gradually, color jump, running water, chase color, color scanning, color writing and so on. Can compose different dynamic effects of different color's character and design. Has the features of installation conveniently, high luminance, safe and energy conservation, long lifespan and little light attenuation, Maintenance freely etc. It's suitable in digital RGB illumination letters, spurts draws, channel letters, various kinds of light source of illumination facility inside and outside. Abnormal shape display. And can replace the advertising sign of neon light ! Physical Specifications Input Voltage DC 12V Work Current 0.06A Work Temperature -45 degree -- 65 degree Controller System SD card Waterproof Rating IP66 Pixel disposition Red, Green, Blue Material of Crust Clarity / Creamy White PVC Punch Holes Size Diameter 12mm Size of LED light 8mm