Control your Zoom H2n, H4n Pro, H5 or H6 Digital Handy Recorder or your Sony M10, D50 or D100 from up to 40-inches (1m) away. Avoids unwanted handling noise that would affect recordings by pressing buttons on the recorder directly. Has record, play, top, pause, fast-forward, rewind, and add-marker buttons so you can easily control your recording. The remote has a battery-free design and includes a Zoom and Sony compatible cable and user guide. Includes a 1-year warranty and U.S.-based support.