High Quality NEW!!! Weight: 141 g Hardware interface: USB Format: MP3 Audio, WAV Built-in high capacity rechargeable battery - 1 Lithium ion battery required (INCLUDED) Memory: 8GB, store up to 576 hrs of recordings! LongREC (VOR): 576 hrs FineREC (VOR): 96 hrs HQREC (VOR): 48 hrs Portable & Lightweight DUAL MIC CLEAR RECORDING QUALITY - Built-in powerful noise cancellation double microphone, support external sound speaker playback. Provides a clear recorded voice for 360° stereo HD recording! HUGE STORAGE & MULTIFUNCTIONAL - Long-term recording, you can easily record more information. Can save other data, files & documents. Digital sound recorder with loop mode/A-B repeat mode/Sound selection mode & playing music. SIMPLE OPERATION - One-touch operation design, very easy to use & save files. Simply connect the recorder to your computer using the supplied USB cable. LONG BATTERY LIFE & WIDE APPLICATION - Useful recorder for presentations, conferences, interviews, presentations, classes, etc.