Easy Installation: Upgrade your vehicle lighting effortlessly with adhesive and screws. The plug-and-play design ensures a quick setup without special tools, letting you enhance your vehicle in minutes. Waterproof Reliability: Enjoy IP67 waterproof protection with fully sealed LED circuit boards. From water resistance to dust, sand, and snow protection, these chassis lights are built to perform reliably in any environment. Dynamic Multi-Color Effects: Switch between vibrant LED colors to create stunning undercarriage lighting effects. Perfect for night driving or display settings, these universal waterproof lights elevate your vehicle's appearance with striking color variations. Versatile Compatibility: Compatible with 9V-36V D.C vehicles, these lights suit cars, trucks, motorcycles, and all-terrain vehicles. Whether for undercarriage illumination, wheel wells, or interior decor, they offer flexible placement options for any vehicle type. User-Friendly Design: Simplify installation with just two wires - black to negative and red to positive. With a single light mode and straightforward wiring, even those with minimal technical experience can easily install these lights hassle-free. Item Name: Chassis Light Material: PC Voltage: 9-36V Power: 5W Wiring Use: Red Positive Electrode, Black Negative Electrode Features: Easy Installation, Waterproof, Versatile Size Details: Lamp Diameter: 6.5cm/2.56" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 2pcs: 2 x Chassis Lights or 4pcs: 4 x Chassis Lights