2PCS LED License Plate Light:Each Lamp Has 3 LED Bulbs, Enough to Illuminate the Number on the License PlateFit for 12/24V Vehicle Truck Trailer Caravan:Volt: 10-30V, With Its Unique Shape, Sturdy Construction, This LED Light is Not Only Suitable as a License Plate Light But Also for Various Automotive Purposes, Especially Marine ApplicationsWater Sealed:IP65 Waterproof, Material in Durable and Waterproof Plastic, Make it Resistant to Water DamageEasy to Install with Free End Wire:The Wires Come Out of the Back of The Light(Brown is Positive; White is Negative), Two-Wire Design Includes Both Lead Wire for Mounting to All SurfacesEasy to install, long lastingLow consumptionSpecifications:Material: ABSColor of the case: BlackColor of the light: WhiteBulb: LEDVolt: 10-30VQuantity of LED per Light: 3 LEDsSize: 71.5 x 34 x 20 mm / 2.56 inch x 1.18 inch x 1.1 inch (LxWxH)Mounting hole's size: 5mmTwo Mounting holes' diameter: 50mmWire's Length: 24cm / 8.66 inchConnection instruction:Brown - Positive PoleBlack - Negative PolePackage Included:2 x Truck Number Plate Light4 x ScrewsOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.