Features: Enhances your car radio's sound quality by effectively reducing electromagnetic interference with our car radio filter, ensuring a superior listening experience. This filter is easy to install, for various car models, and designed for long lasting durability. For audiophiles and car owners who demand exceptionally sound quality from their vehicle's sound system. Use it during your drives to maintain stable radio signals and eliminate unwanted noise interference. This essential car electronic accessory guarantees a uninterrupted and clear sound journey, making it a must have for any car radio enthusiast. Specifications: Component:Plastic Size:Approx.6.5x3.8x3cm/2.56x1.5x1.18inch Color: Black Package Includes: 1pcs Car Radio Noise Filter note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.