The product is to control the gain level / volume of devices connected to the car stereo, such as speaker, amplifier, bass, etc.
The controller enables you to adjust the gain level or volume of the device conveniently while driving.
Simply connect the RCA output connector to the car stereo and the input RCA connector to the device, no additional wires are required.
Made of high-quality chipset and elegant metal casing, perfect transmission of music signal.
Length of the product: 27cm

Technical Details

Product Details

Package Dimensions
Width : 4.49 inch
Height : 1.1 inch
Length : 5.98 inch

Shipping Weight: 3.52 ounce (View shipping rates and policies)

ASIN : B06XWMSHX8