ANDTOBO USB to Aux Audio Adapter, 3.5mm Male to USB Female, Car Music Player

【PLAY MUSIC IN CAR OR SPEAKER】: This product allows your U disk to play music in the car audio system or 3.5mm speaker. (This product requires an external power supply, and a USB cable is included in the package, please use it together).
【SUPPORT MP3/MP4 MUSIC FORMAT】: This auxiliary line supports MP3/MP4 music format. No need for car decoding. (M4A format is not supported). Support USB flash memory, but limited format. [Note: Not suitable for USB headsets].
【COMPATIBILITY】: U disk in NFTS format is not supported. Support FAT32 and EXFAT.Designed specifically for car audio. Reverse use not supported!
【NOT APPLICABLE】: 1. It’s not a signal converter! 2. Only supports the player. 3. Not suitable for USB headphone. 4. Not suitable for Bluetooth speaker. 5. Cannot connect to a mobile phone. 6. Cannot connect to Laptop/ PC. 7. Cannot connect USB speakers to the TV. 8. Does not support iPod these decoder devices. 9. Does NOT work for video capture cards. 10. Does not work with mixer.
【WARRANTY】: Provide 12 months warranty service.