... ), Strobe LED Bulbs, 5mm Round Cap Diffused flashing led, Model:YB-3120B4VtVtVt-ZM 1) 5mm flashing led2) With ROHS, fast delivery3) Good quality ... ) Strobe LED Bulbs,5mm Round Cap Diffused flashing led, Model:YB-3120B4VtVtVt-ZM 1) 5mm 1cs-Violet Tracer1 Color(Solid Color), Strobe LED ... led(1 Color(Solid Color) Strobe LED Bulbs)2) Model:YB-3120B4PuPuPu-ZM,3) With ROHS, Class A , Lifespan: 50 000hours4) ...