ClearOne Max Wireless review

The one I bought is a hopeless machine.
There is a continuous buzz on it, and people I call say hat I sound like I am in a can. It failed during several crucial teleconferences with the far east and is too unstable and unreliable to be considered for serious work in my opinion. I am buying an ordinary phone with a loudspeaker for my teleconferences and this is going in the bucket. My advice is save yourselves £390 or whatever it cost and spend a fraction on a conventional device that works.
Regards Professor Hani Gabra