Car 5.0 Bluetooth Module AUX-in Audio MP3 Music Adapter For Audi A4/B7/TTs/TT/A8/R8/A3 Stereo Wire Harness With Micphone

Suitable for these below models:
For Audi A4/B7/TTs/TT/A8/R8/A3

Specifications:
Type: Car AUX Input Cable
Material: Plastic + copper
Color: Black
Bluetooth version: 5.0
Voltage Input : 5V ~ 12V DC        
Operational Current : 600mA  
Standby Current : 20mA              
DAC Resolution : 20bit                
Total Harmonic Distortion : 0.05%
SN Ratio : 90dB                      
Frequency Response : 20HZ-20KHZ
Operating Temperature: -35C~+75C
Note: The item with Micphone (optional)

Description:
This cable is with Bluetooth module. 
This product is specially made for car audio/stereo. 
Can be used with radios if only there is socket for our connector and it has AUX function. 
Just plug the connector into the back of the radio,connect the two wires with 12V+(red), 12V-(black). 
Choose Aux from the panel and connect your phone or mp3 with bluetooth. 
You can enjoy the music from the phone or mp3 pad and more.(They phone should have Bluetooth function.) 
Bluetooth 5.0 version, and compatible with 2.0 3.0 4.0 5.0 other versions of Bluetooth, can support the commonly used MP3 format audio, but also support the WMA WAV FLAC, and other high-quality audio format decoding, non-ordinary Bluetooth functions, can support DSD large capacity transmission. 
In addition, the voice of QQ music, KuGou music, film, map navigation can be transmitted to the car, which can only transmit the sound, not play the image on the car.