[Product Information]

✅ Eliminate Humming hissing buzzing Noise and other interference noise comes from ground loops noise. Ground Loop Noise would appear in the speaker sound when the audio source device or audio source transmitter uses a common power source with speakers such as car speakers or home audio system speaker with a Bluetooth receiver.
✅ WORKING PRINCIPLE : Built-in an ground loop current isolator which could prevents any ground loop current from flowing into the audio output signal to the speaker through its power source， finally totally eliminate the noise.
✅ COMPATIBLE MODELS: Works with any electric audio device that has 3.5mm audio jacks， such as for your Car Audio System/Home audio Stereo， when there is a ground loop noise exist. It also could be used in the Bluetooth transmitter or Receiver audio system， such as Bluetooth Hands-free Car Kit in Car Audio System/Home Stereo system.
✅ Getting a Crystal Clear Sound quality with just plugging it in the audio system， No damage with Rock Music， Classical music etc.
✅ Very easy to use， no need battery， compactable and portable for taking to any places which needs to repair audio system issue or speaker issue.