Review on 🎧 Sennheiser OfficeRunner DECT 6.0 Wireless Office Headset with Microphone - Classic Silver: Unmatched Audio Quality and Comfort by Kevin Griffin

I was very happy to install and run this for my home office. Set up was very easy and the instructions were pretty straightforward. Unfortunately it's unusable at the moment due to terrible feedback/interference audible to whoever you're speaking to (even with the mic muted) - adjusted wireless range, other advanced settings no luck. Even if the interference subsides, the sound quality leaves a lot to be desired. HOWEVER - the phone I'm connected to also uses DECT 6.0 so I ordered a Fred Flintstone phone without DECT capabilities to see if that would reduce the interference problem. You are using an expandable DECT 6.0 phone system - this headset will probably not meet your needs. the best headset i have ever used. I actually thought I'd get annoyed by the deep beep when I mute the sound, but I've found it incredibly useful to remind myself when I'm not being heard (or when I am). The voice quality is excellent, the range is great - I can walk around the house (and on the terrace) without sacrificing quality.