... fluorescent lighting.Can display: Colorful color, water chase, scanning or pattern display;Working voltage ... tube are circular, D-shaped, U-shaped (with plug, bracket);3. Every meter can be ... round light refraction, LED light perspective reach 250 degrees, Strong visibility;5. LED is solid cold light source, ... to install, projection angle is big. Dust-proof, leak-proof power;9. Working voltage:12V, 24V, ...