Ceretone 3-minute hearing check
How well do you hear in a noisy room?
Restaurants and family dinners are usually where hearing starts to slip first. This quick check plays numbers over restaurant noise and shows you the point where voices start to blur.
Works best with headphones in a quiet place. This is a screening for your information, not a medical hearing test.
Put on headphones, then press play.
No headphones? Hold your phone to your ear, or turn the volume up on your computer.
Set your volume so the voice sounds comfortable, like normal conversation.
Listen for three numbers.
- 1A voice says three numbers, like 4 · 7 · 2.
- 2Tap the numbers you heard. Not sure? Just guess.
- 3The restaurant noise gets louder each round. 12 rounds, about 2 minutes.
Didn't catch anything? Tap ? to move on.
Do people say your TV is too loud?
Your clear-hearing point: noise level 7
You caught every number until the noise reached this level.
Noisy rooms look like your weak spot.
This check is a screening for information only. It is not a medical hearing test and can't diagnose hearing loss. Results depend on your device, headphones and surroundings. If you have sudden hearing loss, ear pain, drainage or dizziness, see a doctor. Core One Pro is an over-the-counter hearing aid for adults 18+ with perceived mild to moderate hearing loss. Returns & warranty.
Hearing aids that sit inside your ear. $299 a pair.
For adults with mild to moderate hearing loss. No app, no clinic, nothing behind the ear. Try them at home for 100 days.
Core One Pro is an over-the-counter hearing aid for adults 18+ with perceived mild to moderate hearing loss. It is not intended for severe or profound hearing loss. Returns & warranty.

Core One Pro
$299A pair of in-canal hearing aids + charging case. One payment, nothing renews.
Something went wrong. Order on the product page or call (866) 283-4262.
- Not right for you? Full refund, return shipping on us
- Free gift: 4 extra pairs of ear tips + 3-month warranty extension
- Free shipping, arrives by next week
- 1-year warranty · HSA/FSA cards accepted
Questions first? Call a real person: (866) 283-4262 · Mon–Fri 8am–5pm Pacific
