10 LED Red outer ring for taillights and also brake functions and dual function 6 LED inner circle for turn signal and parking functions. Approx. 5.4 inch diameter grommet ring and 4 inch diameter light lens; Red lens placed inside the white lens with red LED and; Inner Yellow 6 LED + Outer Red 10 LED; in with rubber grommets and 4 wires. WIRING - 4 wire connection system: Black - Negative / Red - Brake Light / Blue - Tail Light or Parking Light / Yellow - Turn Signal Light. lights are shock resistant and less susceptible to damage from impacts. Each LED light is waterproof. LEDs draw less current, generate less heat and are brighter and illuminate faster than an incandescent bulb; 12 - 24 volt input. Low power consumption, long lasting.; Each individual diode has a round bead-shaped reflector giving the light a clean, custom look and superior light distribution. Applications: Universal for all vehicles with 12V power such as car, truck, trailer, semi-trailer, semi-trailer, boat,