Just wondered if these are the most powerful on the market?
Just been issued with these as I cannot be referred for cochlea implants if I don't get on with these which I find strange .... I have been deaf all my life any help advice would be much appreciated

Just been issued with these as I cannot be referred for cochlea implants if I don't get on with these which I find strange .... I have been deaf all my life any help advice would be much appreciated