<b>Pure Audio </b><br> Dismiss the hiss. The GI-L1 is your solution to ground loop buzz, hum, and other interference. Connect to your car, home, or PC stereo system and discover the natural clarity of your music.<br><br> <b>Simple Setup</b><br> Connect directly between audio input devices and car or home stereo systems using 3.5mm audio cables. <br><br> <b>Universal Solution</b><br> Works with portable audio input devices (Bluetooth Receivers and Bluetooth Car Kits) that you connect to your sound system directly via 3.5mm audio cable. Instantly eliminates any ground loop noise by interrupting unwanted noise voltage while allowing the desired audio signal to pass freely.<br><br> <b>No Fuss Noise Isolation</b><br> A compact and simple solution. Insert into your setup and forget about it. No batteries or additional parts needed, no buttons or switches to toggle, no need to disconnect it.<br><br> <b>24-Month Warranty </b><br> Whether it's your first AUKEY purchase or you're back for more, rest assured that we're in this together: All AUKEY products are backed by our 24-Month Product Warranty.<br><br>