4 Sets PreWired Round LEDs Waterproof Dustproof 2-Color Common Cathode 10mm 110220V(Red and Yellow )

1、With a service life of more than 10 000 hours uniform light emission and good performance. 2、Accurate CNC machine tool cutting technology one?piece metal shell has high structural strength resistance to fall and collision. 3、The product is waterproof and dustproof built?in waterproof sealing ring very practical. 4、Adopt high?temperature flame?retardant base and fire?retardant wire which can be flame?retardant in emergency and the conductivity is strengthened. 5、Common cathod electrode means 2 color indicator lights share a negative electrode.