C.S.
Hi S.. I have not been through this before, but I was thinking maybe presenting it to your son as some "cool" piece of technology might work. You could show him pics of businessmen wearing their bluetooth adapters on their ears and tell him that his will help him hear better. You can even take it into imaginary play and say that maybe he'll be able to hear the animals in Africa, or the ants walking around on the ground (of course, making it clear that this is only play). That way, if kids at school ask about it, he can talk about it proudly. Just an idea. Good luck. I'm sure your son will do just fine. :)