Features 1. High-Quality: Each light has 6 LED bulbs which is brighter than normal light; can provide maximum visibility to enhance your road safety. 2. Durable: IP67 Waterproof, shockproof, dustproof and anti-corrosive, can work in any harsh environment. 3. Widely Used: Work for DC 12V-24V cars, can be used on any applications, left-right front-rear roof side; can function as side marker lights, identification lamps, trailer lights, etc. Specification: Voltage: 12V-24V compatible Size: 3.8" x 0.8" x 0.4" Light Color: White, amber, red Hole to Hole Distance: 3.26" (please check the dimensions before you buy) Install: 2 wire connection, white or orange is positive and black is negative. Fits Vehicles: Universal for truck, caravans, camper, van, car, pickup, SUV, ATV, UTV, 4x4, 4WD, off-road, boat, motorcycle, trailer, motorhome, tractors, lorry, agricultural vehicles, etc. Package Composition: 10x LED side marker lights 20x screws GPSR Information: Name: XDH Tech Address: 37 passage du Ponceau Bureau 270, Paris, France, 75002 E-mail: xdh.tech@outlook.com