... voltage: 12V/24V (DC, AC), AC110V/220V Tube color: transparent, white, colour LED Guardrail Tube,led guardrail ... replace traditional neon and fluorescent lighting.Can display: Colorful color, water chase, scanning or pattern display;Working voltage ... light source, color brighter, pure color without spots. Red, green, blue, yellow, white,color,colorful gradients,realize multi-color change;7. ...