Card reader MP3 multi-media player

Model:MP3-57B

◆card reader MP3;                                                                                                                             

◆Two-color  LCM display                                                                                             

◆Without built-in flash memory, support Micro SD/ TF card directly;
◆Card reader MP3 (supports many audio formats, such as MP3, WMA, WMV and WAV);
◆Can be used as memory card reader too;
◆With built-in polymer Lithium battery