Package Included: 16 pcs 4 inch round 16 LED stop tail truck lights suitable for RV trucks; The size of each light is 5.2 inch diameter grommet ring, 4 inch inner diameter and 1.26 inch thickness, includes 3 prong wire pigtails
Good Lighting Effect: our brake tail light brightness is just right, red lens with 16 LED diodes, adopts with bright LED provide more visibility and safety; The light lens adopted reflecting mirror principle making, which can make better lighting, and more serviceable
Shock and Water Resistant: these trailer tail lights are impact resistant and less susceptible to shock damage; Each LED light is water tight sealed; These LED draw less current, generate less heat and are brighter and light faster than an incandescent bulb, with12 volt Input
Easy to Install: the tail light just surface mount the grommet and light unit, then connect 3 wires, black wire: ground (negative), red and white wires are positive, black and red wire: high brightness, applied as brake light; Black wire and white line: low brightness, applied as running lights
Universal Fit: these round LED tail lights are compatible with almost all automobiles and devices equipped with an 8-16 volt DC power source such as semi truck, semi trailer, service truck, bus, service van, utility truck, enclosed trailer, utility trailer, boat trailer, parade float, horse trailer, utility trailer, pick up truck