The Nilight 4-inch Round Trailer Light with Chrome Flange (Pair) is equipped with 24PCS 2835 SMD LEDs, delivering high-brightness red light for enhanced visibility. This ensures that vehicles behind can easily detect light changes, improving road safety. The advanced LED design provides superior lighting performance and a longer lifespan. Additionally, the lights offer dual brightness options: high brightness for turn and brake lights, and low brightness for tail lights. Built for durability, these lights feature an impact-resistant AS lens and a robust ABS bottom shell, protecting the LEDs and electronic components from damage. The stainless steel chrome bezel seamlessly integrates with the lights, adding both beauty and practicality to the design.

Installation is simple and straightforward. Each light comes with a standard 3-prong plug, screws, and nuts. Locate a suitable hole with a recommended size of 4.4 inches in diameter and 2.17 inches in depth. Secure the lights with the screws and nuts, and connect the wires: white with "O" ring for ground, black for tail light, and red for turn or brake light. Featuring an IP65 waterproof rating and a highly sealed design, these lights are built to perform reliably in adverse weather conditions, including rain and snow. This ensures consistent functionality in any environment.

The Nilight 4-inch Round Trailer Lights are compatible with a wide range of 12V vehicles, including trucks, trailers, buses, vans, pickup trucks, semi-trailers, and lorries. They are ideal for use as turn signals, brake lights, or tail lights. Enhance your vehicle’s safety and functionality with these versatile and reliable LED trailer lights.