3.5mm male 4 pole to USB A plug Converter Data?Cable / cord

USB male connector to 3.5mm stereo 4 pole plug (Video Audio) connector.This cable is interface data cable, allow you to connect your audio devices like ipod other mp3 to USB port.The cable can download music and video to your ipods, MP3; connect to your PC/laptop pr wall adapter to charge your MP3.

https://www.youtube.com/watch?v=ItlWQSJ404I

car's stereo has port of USB and AUX, but they are design for different format, but the car's stereo doesn't have software for convert the signal. So this cable was design for PC or some professional device. It may not work for your car,

USB to aux cables do exist, and they do work for the purposes that they were designed, but they don’t work in the way that you are describing. If you plug a USB thumb drive into a USB to aux cable and plug the cable into your head unit, nothing will happen.