... .*Ideal for conference call, television studio etc high quality sound pick up occasions. Specifications ModelDP-4040ElementBack Electret CondenserPolar PatternUni-directioalFrequency Response40Hz~16KHzSensitivity ... play, broadcast recording, conference, courtroom,church etc high quality sound pick up occasions.Packing listDP-4040 Desk Top Microphone...........................1pc(With Cable ...