... Mini SD card slot 2.8inch MP4 with Touch ScreenProduct Description Display: 2.8" LCD, 65, ... 536 touch screenMulti formats support: MP3, WMA, ASF, WAV, ... Card Slot 4. Display: 2.8" LCD, 65, 536 touch screen 5. Multi formats support: MP3, WMA, ASF, WAV ... Time of Auto Power off 14. Lyrics Synchronization 15. Firmware Update 16. Battery: Li-ion Rechargeable Battery 17. ...