【USB to Jack Adapter】The USB to jack adapter cable allows you to use your car's AUX jack to play music via a USB flash drive. The USB interface is connected to a U disk, which can read MP3 files on the U disk. 【Note】MP3 audio decoding and playback function is required. Before purchasing, please ensure that your car's GPS, CD, or DVD player has MP3 audio decoding and playback function. 【Excellent Sound Quality】To maintain the original sound quality, this USB Male to Female Jack 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 3.5 male AUX audio cable for car OTG and USB 2.0 socket, stable connection, can withstand repeated plugging and unplugging. 【Simple and Efficient】Plug and Play. USB Jack No driver required. With just one plug, the car stereo can be turned into a speaker and open up the world of sound for you at any time. The 3.5mm USB to jack adapter is connected to the AUX audio interface of the car stereo, and the other end of the USB jack is connected to the U disk. Without additional operations, the car can directly read songs on the U disk. 【Small and Durable】3.5mm aux USB audio aux adapter. Compared with ordinary housings, the PVC housing we use is very good in terms of bending resistance, which can effectively prevent the cable from breaking. 【Compatible Devices】This USB Audio to Jack Adapter car cable is compatible with most devices with a standard 3.5mm USB to jack adapter audio jack. [Note]: 1.Not all models of this product can be used. 2.Cannot charge mobile phones or other devices!!!