... -any standard 3.wireless FM transmitter with LED indicate Product nameFree express delivery! Car Charger for MP3 FM Transmitter Wireless1.transmits music from ... for Shuffle and other MP3 players if acceptable. 8. Power switch . 9. Channel UP/Down switch 10. Brand new, ... : 9VDC - 15VDC . 16. Compatible with all (Touch, Classic, Nano, Video, Photo, with color display, Mini, Shuffle), 2G/3G, Microsoft ...