Description This AUX audio filter is designed to effectively eliminate unwanted noise and buzzing from your sound system, providing a clear and immersive audio experience. Its compact and sleek design makes it easy to integrate into any setup, whether in your car or home. Enjoy uninterrupted sound quality with this hassle-free solution. Features -Color:Black -Material:Plastic + copper core -Size:5.00X3.80X2.80cm/1.97X1.49X1.10in -Noise elimination: effectively removes unwanted buzzing and static noise from your car audio system, ensuring a crystalclear listening experience during every drive -Powerfree design: operates without the need for an external power source, making installation quick and convenient without additional wiring -Enhanced audio clarity: improves sound quality by reducing nosing around, delivering a richer and more immersive audio experience for your favorite music -Universal compatibility: designed to work seamlessly with a wide range of car models and audio systems, offering flexibility for diverse user needs -Improved driving comfort: reduces audio distractions, creating a more enjoyable and relaxing environment for long road trips or daily commutesPackage list: 1 x car audio filter