Designed to provide a crisp sound quality and an outstanding performance, the Canon DM-E1 Directional Microphone enables experienced videographers to achieve crystal-clear audio whenever recording video with a compatible Canon EOS digital camera. It comes with Shotgun and Stereo (90°/120°) directional controls that can be conveniently adjusted by using the directivity switch for a variety of shooting situations. Use the included windscreen in order to reduce peripheral sound from the wind and other sources. The power check lamp enables the user to conveniently check the status of the built-in battery. Also, this microphone has a frequency response ranging from 50 Hz to 16 KHz.