This is a set of side marker lamps. Universal fits for 10-30 volt vehicles like pickups, truck, trailers, lorry, bus etc. This trailer light serves as either a side marker light or a light. It is durable, increases visibility and increases . Features -Material: ABS -Size: 9.50X3.20X1.00cm/3.73X1.26X0.39in -Model: 10-30V -The light source power: 3 (W) -Voltage: 10 to 30 (V) -Applicable models: General models -The light source: SMD -The service life of the: 50000 hours - brake light, striking and not easy to ignore, ensure your driving safety. - It is low power consumption and long use life. It has high brightness so it is easy to see at night. - High output, automotive grade LEDs that will your vehicle lifespan. - Multi-functions as light, turn signal, tail light, brake light etc. - Made of materials, wear-resistant and firm, durable and . Package list: 4 x side lights