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D-shaped and Oval-shaped Domes 10-Pack Comfortable for SmartR/SmartU/V03B Pro Hearing Aids. Kit Ear Tips Invisible, Perfect for Chosgo hearing aids
This is a hearing aid D-Shaped and Oval-shaped Domes set of chosgo SmarR/SmartU/V03B PRO Hearing Aids models with 10pcs of 6mm or 9mm or 12mm or 15mm units.
If the ear dome is too big, your ear canal will feel pressure and will not be comfortable.
If the ear dome is too small, the sound will be leaked and you will hear a terrible squealing.
So it's important to choose your suitable size carefully in advance.
If you already know this size will be suitable for you, then please go on.
They are
S: 6mm D-shaped Domes
M: 9mm D-shaped Domes
L:12mm D-shaped Domes
XL:15mm D-shaped Domes
S: 6mm Oval-shaped Domes
M: 9mm Oval-shaped Domes
L:12mm Oval-shaped Domes
XL:15mm Oval-shaped Domes