Sell 3.5mm Audio Aux Noise Filter Ground Loop Isolator Eliminate Noise Car Electric P2B1 best price

explain: item type: ground loop noise isolator audio interface: 3.5mm frequency response: 20hz-20khz audio in: stereo compatible models: it is suitable for any portable device with 3.5mm audio interface working principle: the working principle of the soundproof device is to eliminate the current noise in some car loudspeakers and audio systems, so as to achieve clear voice and music effects. the package includes: 1x ground loop noise isolator 1x audio cable if you want buy more than we listed, please contact us. There are so many useful and cheap item in our store. You can contact with us to get more detail of the goods . We are professional Shopee seller.