1).LED waterproof and anti-dust & thunder prevention save cost. 2).CE ROHS FCC Certification 3.) Protection grade IP65 CL-HD30 LED Guardrail Tube Specification:Model:CL-HD30Input Voltage:DC24V Lamp size:1020*30*62Material: Aluminum Base + tranparent or white PCLighting colors:Red,Green,Blue,Yellow,White,Orange,Changing colors among seven colors,seven colors chasing light Power:9W/12W LED ...