BS-MP3-07A

◆Card reader sport MP3;                                                                                                                                                                                                          ◆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, can play more than 5 hours;     

BS-MP3-07B

◆bluetooth sport MP3;                                                                                             
◆Built-in polymer Lithium battery
◆With built-in polymer Lithium battery, can play more than 3 hours;  

 BS-MP3-07C

◆with flash inside sport MP3;
◆USB 2.0 transference as USB disk function
◆Built-in polymer Lithium battery
◆Supports  MP3, WMA