AUX Audio Plug Jack 3.5MM Male To USB2.0 Female Converter Cable Cord For Car MP3 Features: 1. Suitable for all car models, but need your car has aux interface, and support aux decoding, support reading mp3 in U disk. 2. Not all cars with this interface can use this kind of line, some cars AUX does not come with decoding function, can only use MP3 devices. 2. Must car AUX interface has the function of reading U disk, can use this kind of line. Please look at the car purchase manual car AUX interface has no decoding function. 3. U disk can not have non-music files, U disk capacity should not be too large. 4. Specifically depends on the car's AUX audio interface can support how large capacity depends on the U disk can not have other files and do not create a folder, only loaded with MP3 format songs to use. 5. The line 3.5mm plug connected to the car's audio AUX audio interface, the other end of the USB connected to the U disk. Realize the car play U disk songs. Playback appears music sound quality pure and clean. Specification: Size: 15CM Color: white Wire outer diameter: OD2.8 MM Conductor: 4C * 14 * 0.07 bare copper Plug: 3.5MM Female chassis: USB 2.0 Material: PVC+ABS Package Included: 1*Adapter cable Note: 1. Please allow 1-3 mm error due to manual measurement. Please make sure you don't mind before ordering. 2. Please allow 1-3g weight error. Please make sure you don't mind before ordering. 3. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you!