Round LED Brake Light, 4x4" Red Amber LED Rear Indicator Light

The combined trailer taillight has multiple functions on trailers over 80 inches - 10 LED red outer ring for taillight and brake light function, 6 LED yellow dual-function inner ring for reverse and emergency gear; The wiring uses a 4-wire connection system: black-negative/red light/blue taillight or parking light/yellow reverse light; 5.4-inch diameter eyelet ring and 4-inch diameter light lens; the red lens is placed inside the outer ring, with red and yellow LEDs; 6 inner yellow LEDs + 10 outer red LEDs The light is shock-resistant and not easily damaged by impacts. Each LED is waterproof. LEDs consume less energy, generate less heat, are brighter, and light up faster than incandescent bulbs. Application: Universally suitable for all vehicles with a 12-24V power supply, such as cars, trailers, semi-trailers, boats, flatbeds, buses, trucks, caravans, motorhomes, camper vans, etc.