... 6, Premium 7, Delta 6, Delta 7, RNS 2, MFD 2, RNS 510, MFD 3, RNS 310, RNS 300 ... 50units/big carton Introduction:This is a Audio car kit. It is a replacement of CD changer. ... and WMA tracks5. Supports SD/SDHC/MMC card/U Disk/Card Reader/Hard Disk6. Supports external audio source(MP3 ... 20KHZl Working Temperature : -10C- 80C Car USB SD adapter Mp3 interface for vw audi skoda seat MFD2 RCD300 RCD510 RNS510 ...