Don’t worry I found it in the User guide at that website.
It’s 10m or 30ft, I’m going to buy it from there. and according to some of the reviews on the forum it can only be paired with one device at a time, shame but ideal for hands free talking in the car.
It does work with a lot of Phonak hearing aids; Exelia, Versata, Certena, Naida (which I have - great hearing aid!), Audeo Yes, Nios Micro.
found some good stuff on this forum for it…
There seem to be a few issues with the Iphone I’m thinking of getting that soon, maybe for Christmas:D