Description: Name: Car Audio Converter material: plastic color: gray Voltage: 12 (V) Signal to noise ratio: 60 (dB) Product use: mainly used for music data conversion Product size: 3cm x 3.5cm x 5.5cm Frequency response: 20HZ-15KHZ Purpose: high frequency output to low frequency output Features: Functionality When the original car host is not equipped with RCA audio output, the converter can convert the high-level audio output from the speaker into a low-level audio signal and output it to the car amplifier or subwoofer. Packing list: Car Audio Converter x 1 Note: Before buying, please carefully check the model of the product to prevent unsuitability in the later period