J-DEAL Digital Mini Portable Rechargeable 8GB Digital Audio Voice Recorder Dictaphone With MP3 Player and USB Connection Memory: 8GB; LCD display: 128X64 lattice screen; Supports 3 languages Supports format: MP3, WMA, MP1, MP2 Format, WAV Format Recording Long time voice recording: Built-in Lithium battery, rechargeable, saving your money and worry and protecting the environment VOR system: Voice Operated/Activated recording (Automatically starts recording when there s sound and pauses when there s no sound.) Great for conferences, meeting, lectures, classes, and many other events.