1. Read after, repeat and follow any point of A or B; Simple operating for comparing and reading after and making English much easier
2. Long-playing recording. It can record 7. 5 hours at common sound quality for 16MB, 15 hours fo r32MB, and 30 hours for 64MB, and 60 hours for 128MB
3. Support the playing of MP3 data at high compression radio
4. Full-speed USB interface, hi-speed data communication
5. Compact and portable, with light weight
6. 6modes of EQ for MP3 available for choice.
7. 2 modes available for digital recording(Hi-fi sound quality /common sound quality)
8. Distributing dynamically the read-after memory, without any limitation of length
9. External recording of phone call and other audios
10. With function of automatic turning off for saving power
11. Acting as the mobile HK to store data permanently