Tascam DR-05X, Portable Audio Recorder and USB Interface, Recording and playback of MP3 (up to 320 Kb / s) and WAV files (up to 24 bit / 44.1 / 48/96 kHz), Recording media: Micro SD / SDHC / SDXC cards (up to 128 GB), Usable as USB audio interface for Mac and Windows (2x2), Two built-in omnidirectional