Oh stop with the Esteem nonsense! Anyone who bothered to read how it works would be embarrassed to write (or post) such drivel. The controller uses NFC, it has to be held directly over the implant to control its functions - range of a fraction of an inch. It cannot receive wireless messages or sounds of any kind..
bigbob, as I said, it is from the Forbidden City. Everybody knows to think it over and sift it. Chillax.
Strangely, the first couple of links on the web aren’t working (hhhmmm), but I found this for you:
https://cdn2.hubspot.net/hubfs/4188804/PDFs/Personal%20Programmer%20Quick%20Reference.pdf