Support for multiple noise canceling, this noise-canceling device can effectively remove the noise from the audio transmission, providing you with a fuller and more delicate sound quality. With this receiver, noise is effectively prevented, current is isolated and waves are filtered. And it is easy to use as it is plug-and-play. It is constructed of ABS material. The length of this product is 6cm, the width is 2.2cm and the height is 1.3cm. This receiver is suitable for home and car stereo system. Item Name: Noise Isolator Material: ABS Features: Plug And Play, Anti-jamming, Corrosion Resistance Size Details: L: 6cm/2.36", W: 2.2cm/0.87", H: 1.3cm/0.51"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Noise Isolator Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin