Shufearo 1 Piece Speaker Line 3.5mm Aux Audio Noise Filter Ground Loop Noise Isolator

The operation principle of this noise isolator is to achieve clear voice and music by removing the current noise of some car speakers and home stereo systems Bluetooth receiver, bluetooth hands-free car kit for car audio system, also be used with home stereo

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on the product page or is not in the same condition as the product description.

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