Features：

The working principle of this noise isolator is to achieve a clear speech, music by eliminating the current noise in some car speakers, home stereo systems.

Works with any portable device that has 3.5mm audio jacks, for your car audio system, home stereo, when grounding issues persist.

Also used with a bluetooth receiver, bluetooth hands-free car kit in your car audio system, home stereo.

Specifications:

Size: 59*20*18mm

Audio input: stereo

Frequency response: 20HZ-20KHZ

Audio Interface: 3.5mm

Material:ABS

Color:Black

Size:11x7x3cm

Package included: 

1 x Noise isolator(no other accessories)

Note:

1. Due to the light and screen difference, the item's color may be slightly different from the pictures.

2. Please allow slight deviation for the measurement data and make sure you do not mind before ordering.