BESIGN Ground Loop Noise Isolator, Buzzing Noise Filter, Buzzing Noise Elimination for Car Audio and Home Stereo System with 3.5mm Audio Cable, 5-Pack

BESIGN Ground Loop Noise Isolator, Buzzing Noise Filter, Buzzing Noise Elimination for Car Audio and Home Stereo System with 3.5mm Audio Cable, 5-Pack

• Ground loop filter noise isolator, eliminating the hiss, buzz and interference caused by ground loops which happens when the audio source and the speaker use the same power source in some car speakers / home stereo systems when using the Bluetooth receiver.
• You can enjoy the clean and clear music/audio by eliminating the current noise in some car speakers / home stereo systems.
• Works with any device that has a 3.5mm jack including smartphones, tablets, mp3 player, speakers, when grounding issues persist. You could also use with a Bluetooth Receiver/Bluetooth Hands-free Car Kit in your Car Audio System/Home Stereo.
• Being so mini, portable and light, plug and play, no battery need or button, all you need to do is to plug in the ground loop isolator
• Portable, light-weight and plug and play without any complicated setup. Package Contents: 5Pack Besign Ground Loop noise Isolator with 3.5mm Audio Cable, User Manual.