Our car audio terminal is designed for those looking to upgrade their car's sound system. The spring-loaded speaker connectors ensure a secure and reliable connection, making it easy to install and maintain. Features -Color:Black -Material:Plastic, metal -Size:8.20X8.20X4.20cm/3.22X3.22X1.65in -Enhanced sound quality: the enhances the bass effect of your car audio, providing immersive music experience while driving -Easy installation: the makes the installation process simple and quick, allowing even nonprofessionals to complete it with ease -Durable and reliable: made from plastic, metal materials, this product is sturdy, ensuring use -Versatile application: suitable for private cars, business vehicles, and offroad vehicles, meeting the needs of different users for audio modification -Improved driving enjoyment: the terminal enhances the music experience, making driving more enjoyable and adding to the car entertainment atmosphere Package list: 1 speaker terminal