2 Red + 2 White 4" Round Led Stop Turn Tail Back-up Reverse Fog Lights Include Lights Grommet Plug for Truck Trailer RV - WE PAY YOUR SALES TAX Functions as stop turn tail and fog back-up reverse light Acrylic lens is sonic welded to the housing. Operates from 9-16 volts.12-diode square RED LED light DOT approved. Excellent Quality that you can trust. 2 Red 2 White LED Round light. Pack of 4. We Pay Your Sale Tax