- 128/256/512 MB capacity choice, the dynamic choice suits own needed storage space
- Supports MP3/WMA music to expand the form of economical file transfers due to good compression rate
- Digital recording function (WAV form) to record important conversations if necessary
- Supports 15 groups of FM broadcasting stations; listen to your FM group while recording the broadcast program (WAV form)
- Provides pedometer, stopwatch and calorie measure to record the individual movement
- Language learning function (A-B key reply function), all entertainment learning is suitable
- Built-in rechargeable lithium battery for continuous playback of 18 hours
- Supports the USB 2.0 high transmission speed, largely saves transmission time
- SRS WOW stereo-surround effect for impressive 3D sound environment