FQ-328 3.5mm Car RCA Amplifier Audio Noise Filter, FQ-328

1. Easy to install
2. Noise Canceling
3. Eliminates ground loop noise between audio source and radio
4. Can effectively solve the problem of car audio noise
5. Works with any portable device that has two 3.5mm audio jacks
6. Power supply noise of igniter produces filtration effect, make the sound effect is better