The VTech VH6220 softphone compatible over-the-ear DECT office wireless headset for business desk phones is compatible with most major desk phone brands. Keep up with business with one of the lightest office headsets on the market. This cordless headset clips over your ear to make it comfortable enough to leave on all day. And since its slim profile sits back farther on your head, it won't get in the way of sips of coffee or other activities. Every call is clear from virtually anywhere in the office thanks to up to 500 feet of range. The VH6220 over-the-ear office wireless headset works with major softphone services. To answer and end calls directly from the headset, add the VTech electronic hookswitch (ehs) kit (sold separately). or, plug it directly into your existing desk phone with the included cord. Easily multi-task with one-touch call, answer, volume and Mute. Hd voice quality ensures your calls sound rich and life-like. Plus, DECT 6.0 technology cuts down on interference and static, giving you calls that are crisp, clear and secure.