Audio-Noise Common Ground Noise Suppressor Isolation Noise Filter-Isolator Car Audio-Navigation Current Sound Filter

Features:OOTDTYEliminate the noise caused by car subwoofers, etc.Improve sound quality to generate better sound effect.Made of high quality plastic, wearable and ble-.Isolate and eliminate noise caused by a ground loop in an circuit with this ground loop Isolator-.The isolator- ensures that the shield- ground on each cable is isolated from any equipment ground, which could cause audible noise when amplified.Specifications:Material: ABSSize:Approx.6.5x3.5cm/2.55x1.37inchPackage Includes:1x Noise FilterNote:1.Please allow 1-2cm errors due to manual measurement, e sure that you do not mind before you order.2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.Thanks for your understandings.