Good product
This is a good product, perhaps a bit expensive for what it is.
A bit more shielding against Emi would be good. Also an indication as to when the battery needs replacing would be handy. It just seems to die abruptly as battery fail.
This leaves you unwittingly without comms!
I have had many of these earpieces over the years, this is the only one that has not been a phonak product.
Phonak products are smaller, have better EMI protection, a dying battery warning But........ They are becoming cost prohibitive.
Your product competes on price , however lacks the aforementioned features.