64 Colors Rear Air Vent LED Ambient Light For Mercedes Benz GLB Class W247 X247 Note: This is very important! Before purchasing this product, you must first make sure that the front exhaust vent of your car has been installed with an ambient light. If used alone, it cannot emit light normally. Hello, thank you very much for your attention and support. Before buying a product, you need to know: 1. First determine your model and chassis code. This product is not universal and needs to be purchased according to your car model and chassis; 2. Before purchasing this product, please confirm whether your car has an Ambient Light function, including the original factory and post-modification. And to confirm how many colors are; 3. In order to ensure that the product is suitable for your model, please send us the model and related pictures before placing the order, and we have specialized engineers to provide assistance; 4. The goods may need to pay customs duties and customs clearance in some countries and regions, which need to be borne and handled by the buyer;

5. If the product is not suitable for your model, you can provide model information, and we will assist you in finding suitable products.