... Windows 2000/XP/ME A-B repeat, following, Contrast functionRecording and save the audio file as the WAV, ACT format7 EQ ... : nature, rock, pop, classic, soft, jazz and heavy bassMultiple playing modesBuilt-in rechargeable Li-ion battery Built ... :3-5daysDelivery term:DHL,UPS,TNT,EMS,FEDEXMOQ:100pcsCustomized:Logo shenzhen wholesale 4gb 8gb mp3 mp4 player factory