1.mp3 multimedia player 2.card reader MP3 3.Without built-in flash memory 4.support tf card directly 5.Color:pink,black,blue mp3 multimedia player 1.card reader sport MP3;2.Without built-in flash memory, support Micro SD/ TF card directly;3.Card reader MP3 (supports many audio formats, such as MP3, WMA, WMV and WAV);4.Can be used as memory card reader too;5..With built-in polymer Lithium battery, ...