... ) With ROHS,yboptoe.com,fast delivery Brief Introduction:RGO-7CS-02, Red Green Orange (RGO),7 Color Strobe LED Bulbs, 5mm ... ) Good quality .4) all kinds of flashing frequencyDetailed DescriptionRGO-7CS-02, Red Green Orange (RGO),7 Color Strobe LED Bulbs, 5mm ... Bulbs)2)Model:YB-3120B4RGO-PM,3)With ROHS, Class A , Lifespan: 50 000hours4)Fast flashing/Slow flashing/Fast fast flashing ...