I use the
VXi BlueParrott® B250-XT
(It's a link)
I've used it and it's predecessor for a bunch of years. Need a new one about every 3.5 years.
The model I prefer is over the head with a boom mike.
It allows me to hear and be heard while walking outside and the wind picks up. I can talk in the car with the window open. I wear it while driving....Jersey it's the law... and round the house, while I go out for walks..It allows great versatility with my phone conversations...
People are not aware when I transition from driving to parking, going into the house and into the house.
I've bought mine on EBAY, not refurbished, for considerable savings over the other sources of this tool.
AND..I'm 59 yrs and worked in loud industries for all my life... Hearing isn't GREAT...I'm told I keep the TV too loud.
I have a JAWBONE model ???? and it's good but I can't keep the damn thing from falling out of my ear. NOT AS GOOD as the BLUEPARROTT.
Tom