1) Capacity: 64MB, 128MB, 256MB, 512MB, 1G(optional)
2) Battery life: 8-10 hours with 1 x AAA
3) Can Built in FM turner with FM radio
4) Music format: MP3, WMA
5) Recording format: AG8/36 hour (128m)
6) Music sampling rate: 32Kbps - 256Kbps
7) A-B repeat function and constant repeat
8) OSD language (12): English, Chinese, German, French, Spanish, etc
9) USB: USB 1.1 Port
10) EQ: pop, rock, class, natural, DBB, Jazz, soft, user
11) Attachments: USB data cables, battery, installation disc, instruction,
earphone