Recorder features a high-quality, built-in microphone that captures excellent sound quality in DSS highly compressed digital audio file format that reduces file sizes and required storage capability while it allows recording in both insert and overwrite modes. Includes SpeechExec workflow software for easy data management. Offers professional editing via four-position slide-switch operation. Priority setting for getting urgent jobs processed first. Automatic file download via USB for quick transcription. And voice activation function lets you do it all hands free. Exchangeable memory card feature that gives you unlimited recording capability supports cards up to 32GB with a 2 GB SD card included. Recorder provides a 15 hour per charge battery life while direct charging via USB makes recharging as economical as it is easy.