iBstone Hearing Amplifier K18 Hearing Device Purchased from Amazon Summer 2022, I tried them for an afternoon and they were too big for my ears, they've been sitting in my cabinet since then. My loss, your gain! If you've been looking for an in-the-canal hearing aid or amplifier, please read the images above for more information to see if these are right for you. Includes everything listed in the pictures: two black amplifiers, charging base, charging cord, 6 pair of different size soft domes with wax filter (I tried the smallest size and have sanitized them), tool, brush, case, user guide, and quick user guide. iBstone Rechargeable Hearing Amplifier to Aid Adults Seniors Hearing, Mini Completely-in-Canal Hearing Aids with Waxguard Filter, Comfortable Wearing with Masks and Glasses, Black, Pair I paid 149 + taxes (157).