Features:1. 2 in 1: 8GB digital voice recorder + MP3 player 2. 8GB lager internal memory3. OLED screen with real time display (24 hours format)4. Support A-B repeat function・ music function5. Built-in high power speaker which will bring you ultimate experience6. MP3 format supported7. Records telephone conversations・ lectures・ meetings・ interviews8. Built-in rechargeable battery9. Professional appearance design・ easy to carry