PLAY MUSIC IN CAR OR SPEAKER: This product allows your U disk to play music in the car audio system or 3.5mm speaker.
SUPPORT MP3/MP4 MUSIC FORMAT:This auxiliary line supports MP3/MP4 music format. M4A format is not supported. No need for car decoding. Support USB flash memory, but limited format. Not suitable for USB headsets.
COMPATIBILITY: U disk in NFTS format is not supported. Support FAT32 and EXFAT.
Note: 1) It's not a signal converter! 2) Only supports the player. 3) Not suitable for USB headphone. 4) Cannot connect to Laptop/ PC. 5) Cannot connect USB speakers to the TV. 6) Does not support iPod these decoder devices (This product uses external power supply. A USB cable is included).