1) Recording with high-quality in MP3 format, (HP, SP, LP) mode
2) Professional high-sensitive stereo microphone
3) Supporting line-in record
4)Listening-in sound when recording
5) Original sound background will be represented while playing recording
6)VOR,original sound record,no noise
7) Built-in clock ,built in speaker
8)AGC(automotive gain control) to make a “po”  sound be prevented while shaking the item
9) Supporting FM frequency modulation
10)One key to switch Record/Music/FM mode                                                                       11) Second generation Time-mark Function(built in RTC,Record the time and mark to recording files automatically after recording  
12)real-time recording                                                                                      13)Data Protection (while sudden power off,can be saved automatically)                             14) recording time (use built in MIC)            
          HP(16khz/64kbps)  SP(16khz/24kbps)   LP(16khz/8kbps)
1GB     34Hrs              90hrs               272hrs
512MB   17Hrs              46hrs               136hrs
 
recording time(Use line in Mic)              
         HP(44khz/128kbps)  SP(44khz/64kbps)   LP(44khz/32kbps)
1G      17hrs       34hrs       68hrs
512MB   8.5hrs      17hrs       34hrs