Filters out DC current in the signal path
Passive in-line device
Close to perfect response of +/- 0.03 dB from 2-20,000 Hz
Utilizes proprietary audio For transformers for a 1.3 dB gain
Audio signals can be transmitted along our isolator without distortion.
Connectors: 3.5mm Male, 3.5mm Female
If you hear noise when charging your device but not when operating on battery, then this product should solve the problem.