Thanks, this is very helpful. I’ve also seen the aids on Ebay but I just don’t have the stomach to pay that much money for something that may not work out of the box, let alone not offer any warranty.
I mainly want the IP68 aids so I can kayak, go white water rafting, and take surfing lessons. Kayaking without hearing, while it’s possible, is pretty dangerous for someone new to the sport like me.
When I swim at the beach I usually just put my aids into a waterproof bag.
I’ll start looking at all the aids you mentioned and pass along any new information I get. Thanks.