Main features: 

LCD screen display, easy to operate
MP3 player
Voice recording, LP/SP/HQ
VOX function
A-B repeat function
Built-in 4GB internal memory 

Specifications :

Built-in 4GB internal Memory                                                 
MP3 player function
LCD screen display
3 recording modes(LP,SP,HQ)
VOX function
Built-in Reachargeable Lithium battery
Built-in microphone and louder speaker
Line-in recording                                                                       
Support telephone conversation recording
Support VOX function
Support A-B repeat function
Support external mic and earphone