#30 count pack

Oticon Hearing Aid Domes Review: KH HAIKE Minifit Replacement Domes Tested

I needed replacement domes for my father's Oticon hearing aids last month when his originals started showing wear. After three weeks with the KH HAIKE Minifit single vent bass domes, here's what I found — the good, the surprising, and the one thing nobody mentions in the listings.