RGB Halo Kits are lighting accessories that can be installed on vehicles to create a vibrant and customizable lighting effect. These kits typically include LED strips or rings that can be programmed to display a wide range of colors and patterns. They are often used for aesthetic purposes, adding a unique and eye-catching element to a vehicle's exterior. RGB Halo Kits are popular among car enthusiasts and can be easily installed with the help of a professional or DIY installation guide.