【USB to Jack Adapter】The USB jack adapter cable allows you to use your car's AUX jack to play music via a USB stick. The USB interface is connected to a U disk, which can play MP3 files on the U disk.【Note】MP3 audio decoding and playback function is required. Before purchasing, please ensure that your car GPS, CD, or DVD player has MP3 audio decoding and playback function.【Excellent Sound Quality】To maintain the original sound quality, this Jack Male USB Female Adapter Car Data Cable is equipped with a more powerful chipset to provide you with the best listening experience, more accurately convert analog audio signals, and provide low and high noise reduction. Standard 3.5mm male AUX car OTG audio cable and USB 2.0 connector, stable connection, can support repeated plugging and unplugging.【Simple and Efficient】Plug and Play. USB Jack No driver required. With just one plug, the car radio can be turned into a speaker, opening up the world of sound for you at any time. The 3.5mm USB to jack adapter plug is connected to the car radio's AUX audio interface, and the other end of the USB plug is connected to the U disk. Without additional operating procedures, the car can directly play songs on the U disk.【Small and Durable】3.5mm aux audio usb adapter. Compared with ordinary jacks, the PVC jacket we use is very good at resisting bending, which can effectively prevent the cable from breaking.【Compatible Devices】This USB audio to Jack car cable adapter is compatible with most devices with a standard audio jack on the usb to jack adapter 3.5mm. [Note]: 1.Not all models of this product can be used. 2.Cannot charge mobile phones or other devices!!!