important functionality in an easy-to-carry, user-friendly design. The ICR-FP700D is a “best of class” digital voice recorder. It offers Stereo MP3 recording and virtually unlimited recording time using removable SD memory cards (1GB SD card included).High Quality Stereo MP3 Recording Format, Up to 544 Hours of Recording (with optional 8GB SDHC card)29 Hour Battery Life* (“AAA” alkaline battery) Built-in Stereo Microphones and External Stereo Microphone Input Playback Speed Control + 200% - 50% (MP3 files) Voice Activated System (VAS) Technology Preset Equalizers (EQ) Recording from External Sources Timer Recording Features Easy File Management  (less)