SUPERIOR RECORDING QUALITY at your fingertips to record and store with a single slide On. USB-Thumb-size digital voice recorder with crystal clear sound quality and an instant replay. 8GB internal memory, 512Kbps resolution, 96 hours of high-definition files. A powerful Li-ion battery supports 15 hours of continuous recording. Date-stamped for easy navigation. It can also be used as an MP3 player. Recording output both in WAV and MP3 format. Compatible with Windows and Mac.