1. LED indicate preset send frequency and the song lyric 2. Support MP3/WMA format 3. 200 preset channels within 87.5~108.0MHz(Full channel optional) 4. Memorize the songs, volume and send frequency automatically 5. Rotatable design, use conveniently 6. Can support SD/MMC card,U flash disk and MP3 player 7. Fashion, beautiful mirror 8. Remote Control Function