1.Support MP3 music format

2.Card reader, MMC/SD card slot

3.A-B repeat and recording

4.USB2.0 Interface

5.One AAA battery plays for over 8 hours

6, Earphone output: 5mW + 5mW

7, Dimensions: 5.8*1.4*5.5cm,Weight:20g

8, Accessories: Stereo earphones/ USB cable/User's manual/Driver disk