Ground Isolator Filter Eliminator Stereo Review

You can enjoy clear audio by connecting the radio, iPod, MP3 player, Bluetooth receiver or other audio device to the car stereo system with 3.5mm audio cable, eliminating the noise mixed in from the ground loop. Directly connect to audio input device and car stereo or home stereo system with 3.5mm audio cable. Connect a portable audio input device (Bluetooth receiver, Bluetooth car kit) to the sound system with a 3.5mm audio cable. By cutting off the voltage of the noise, noise mixed from the ground loop is eliminated. At the same time it passes freely through the audio signal. Compact size, easy to carry and use. You can use it conveniently inserted in the audio device. Batteries and additional parts are unnecessary, there is no need to switch buttons and switches, and there is no need to remove them. Package: Noise isolator x 1, 3.5mm audio cable x 1, user manual x 1. If you have any questions about this product, please do not hesitate to contact us by email at the first time.