This durable universal mount combination tail light fits great with most RV's, campers, trailers and boat. FEATURES - Durable design for years of use. - Unique halo glow pattern when lit - 7-function: stop, turn, tail, rear clearance, rear reflex, side marker, and side reflex - The circuit board is sealed, IP68 waterproof -Corrosion proof plastic housing, Compliant with DOT standards Wire Connection Tips: Left side: White Wire is the Ground; White+Yellow, front side works as high brightness; White+Brown, Three sides work, front side is low brightness. Right side: White Wire is the Ground; White+Green, front side works and is high brightness; White+Brown, Two sides work, front side is low brightness. Left tail light: 48 Diodes ( 16 Red diodes for halo light+20 Red diodes for front light+3 Red diodes for side light+9 White diodes for license Plate illumination ) Right tail light: 39 Diodes ( 16 Red diodes for halo light+20 Red diodes for front light+3 Red diodes for side light ) Package Include: 2x running/stop/tail/turn halo tail lights 2 x Amber Clearance Lights license plate bracket and Mounting Hardware, 25ft wire Harness( 21.65ft length wire harness and 3.93ft wire harness ) 4pcs reflective sticker Tips The circuit board of tail light is water proof. This is to guarantee that water will not damage the diodes or circuit board. A drain hole is designed to pull out all the water. Please install the trailer taillights with the drain hole downwards. Thanks you.

• 25ft wiring harness have more durable than the traditional copper coated aluminum wires and split Y-style color coded harness. Fully operable in inclement weather, these trailer lights are tough and durable for the long term.
• Widely Used: Widely applicable to 80 Inch width tractor, such as truck, trailer, boat, bus, lorry, van, caravan, snowmobile, etc. Please make sure wires connect correctly and no electronic short before underwater.

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