... Brief Introduction:PnB-2CS-15, Pink Blue (PnB), 2 Color (Dual color) Strobe LED Bulbs,5mm Round Cap Diffused flashing led, Model ... flashing frequencyDetailed DescriptionPnB-2CS-15, Pink Blue (PnB), 2 Color (Dual color) Strobe LED Bulbs,5mm Round Cap Diffused flashing led, Model ... :YB-3120B4PnB-ZM1) 5mm PnB flashing led(2 Color(Dual color) Strobe LED Bulbs)2) Model:YB-3120B4PnB-ZM,3 ...