The DC 9690 is an ultralight headset providing ruggeddependability and is designed for use with David ClarkWireless Belt Stations.It is a single-ear, over-the-head style communication headsetincorporating a noise-canceling dynamic microphone and hifidelity earphone.With superlative performance and unsurpassed comfortfeatures allowing for ease of use over long work shifts, theDC 9690 is an ideal headset choice for use.
