Plug in car stereo AUX 3.5mm audio interface. Plug a another USB port on a USB memory stick. It makes the car plays songs from a USB memory stick. USB Flash disk capacity not too large; specific to car AUX audio interface to support multiple large capacity, and u must not have other documents and do not create a folder, only songs in MP3 format.The 3.5mm jack plug to the AUX interface of the car when the USB interface connect to the U disk, autoplay music
Product Description: 3.5mm Male AUX Audio Plug Jack to USB 2.0 Female Converter Cable White. Features: 1.Light weight and portable 2.The 3.5mm jack plug to the AUX interface of the car when the USB interface connect to the U disk, autoplay music 3.High Fidelity/Anti-interference/Good Signal 4.Extended stereo for playing pure and clean music Specifications: 1. Jack: 3.5mm stereo audio plug in the car AUX port 2.Connector: USB Female connect the U-Disk, can read the mp3 from U-Disk Note: 1.Not all the car with this interface can use this kind of cable. Some car AUX without decoding function,so can only use MP3 device,(only car AUX interface have the function of read U disk can use this kind of cable) 2.When using, U disk had better not store too much, specific to the car AUX can support how much capacity.U disk can not have other documents inside and do not establish folder.MP3 format music is used. 3. It is not a charger cable.