Corded Place Of Job Headset/Microphone, RJ22(Handset) Plug, EPHS100. Allotted by means of NAC Wire and Cables Options: The EPHS100 is single earpiece headset with noise-canceling microphone, designed for Place Of Work use. It Can Be confortable design and clear sound quality is good for call center or purchaser improve desk the place your purchaser dialog…