I just received these so i need a few days but will update this. I am a retired speech pathologist but i must say hearing aids have changed a great deal. The packaging was very secure and all arrived undamaged. The support service is really good. I will update these comments once I have worn them a little while.
UPDATE. I have a flat bilateral hearing loss of 35% in rt ear and 30% in left. These aides are amazing and a huge cost saver. They are not blue tooth or digital but needed for my type of loss. I have only worn them one day so there is some adjustments my brain and ears will make. I didn't realize what I was missing. Other sounds are very loud to me and I have these set at the lowest setting. Most likely I can get away with only wearing one and wearing my blue tooth for my cell in the other ear. Very pleased. I will get back in a few weeks. I suspect with time I wont be so sensitive to simple things like pots being set on the counter, door slams etc. Also, no one will know you are wearing these. !