About this item [Reliable Performance]: 36 ultra-bright 12V LED bulbs illuminate the space in your car to ensure a clear view of the car. Excellent ceiling lights have low energy consumption design, longer life than standard bulbs, sturdy and durable and stable performance. [Easy to install]: The red wire is connected to the anode, the black wire is connected to the cathode, and the yellow wire is connected to the door light. Equipped with 4 nuts and screws, it can be directly fixed in a suitable position in the car. [Convenient switch design]: There is a switch in the middle of the ceiling light, which can be turned on or off freely at any time as needed, which is convenient to use. [Energy Saving]: 12V DC 5w has low power consumption and long service life, and its wide illumination range provides enough brightness for reading paper, viewing files, video chatting, etc. [Multifunctional]: The lighting lamp is widely used in cars/coaches/trailers/coaches/yachts. Not only can it be used