The Car Audio Noise Filter is built to last, thanks to its durable construction and stable performance. Its compact size and sleek design make it a seamless addition to any car audios system. Whether you're a installer or a DIY enthusiast, this filter is a reliable and efficient solution for improving the audio in your vehicle. Features -Color:Blue -Material:ABS -Size:9.30X5.00X2.50cm/3.65X1.97X0.98in - This ground loop isolator is designed to remove unwanted noise and improve sound in your car. - The filter is easy to install and does not require any skills or knowledge. - The filter is compatible with a variety of car models and audio systems, making it a versatile accessory for your car. - Made from sturdy materials, this car audios noise is durable and reliable. - noise isolator effectively protects your car audio equipment, extending its lifespan and ensuring use. Package list: 1 x ground loop isolator