This player has a USB connection, master tempo, slot-loading, loop function, pitch control, and BPM counter. It is capable of playing MP3 files and has a pitch range of +/- 100 %. 

Please note that this item is being sold as faulty and is prone to restarting randomly...

Sometimes it will play for 20 minutes and sometimes it will play for 1 minute...

 

Despite this, it is still a great choice for anyone looking for spare parts or repair.. (The select and tempo knob's are replacements see photos for more..)

If you have any question feel free to contact me.