The Voice Tracer 1400 is the perfect voice recorder for capturing notes, ideas and thoughts on the go. Thanks to the two low-noise stereo microphones, your recordings are captured in the best stereo quality and the popular MP3 format, the common audio format for consumer audio storage, as well as a de facto standard encoding for the transfer and playback of recordings. Stereo MP3 recording delivers crystal-clear playback. Built-in 4GB memory provides up to 44 days of recording. Micro SD memory card slot delivers unlimited recording, supporting up to 32GB of additional memory. One-touch operation allows instant recording, and voice-activation function allows hands-free recording. Large display clearly shows your recording status and supports eight languages. Time-stamped recording allows easy file navigation. Voice Tracer also offers plug-and-play compatibility with Windows, Mac OS and Linux.