BESIGN Ground Loop Noise Isolator 2-Pack | Eliminates Hiss, Buzz, and Interference

• 2Pack 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: Besign Ground Loop noise Isolator with 3.5mm Audio Cable, User Manual.

• Plug one end of the 3.5mm audio cable from the BESIGN Ground Loop Noise Isolator into the audio output port of your device (e.g., smartphone, MP3 player, Bluetooth receiver). — Connect Isolator to Audio Source
• Plug the other end of the 3.5mm audio cable from the isolator into the audio input port of your car stereo, home stereo system, or speaker. — Connect Isolator to Speaker/Stereo Input
• Play audio from your connected device. The ground loop noise should now be eliminated, providing clear and interference-free sound. No further setup or batteries are required. — Test Audio Output

Typical situations where BESIGN Ground Loop Noise Isolator 2-Pack | Eliminates Hiss helps — illustrative scenarios, not customer reviews.