Certified hearing aids, honestly priced.
Both invisible in the ear. Both rechargeable. Both thousands less than a clinic pair. The only question is how you want to set them: with one button, or from your phone.
Certus One
One button, no app, nothing to learn. Charge the case by the kettle, put them in with the tea, hear the whole table.
Best for: anyone who wants the words back without a phone in the picture. The pair a daughter buys for her dad.
Certus Pro
A five-minute hearing check tunes each ear on its own, so the weaker ear gets more help. Four listening modes match the sound to the room, and the volume lives in your pocket.
Best for: one ear worse than the other, a busy social life, or anyone who would rather turn it up under the table than touch their ear.
The same pair underneath. Here is where they differ.
| Feature | Certus One | Certus Pro |
|---|---|---|
| How it is set | One button, by hand, once | Five-minute hearing check in the app |
| Each ear on its own | Same setting both sides | Yes. The weaker ear gets more |
| Different rooms | One setting for everywhere | Quiet, outdoor, restaurant, television |
| Volume | On the device | From your phone, per ear |
| Needs a smartphone | No, ever | For setup. Then optional |
| Invisible in the ear | Yes, 2g each | Yes, 2g each |
| Battery | 16h, 60h with the case | 16h, up to 60h with the case |
| ClearVoice™ SpeechLift | Yes | Yes, tuned to your check |
| 90 days at home, 2-year warranty | Yes | Yes |
Still not sure? If nobody in the house is comfortable with a phone, choose One. If one ear is worse than the other, or you spend evenings somewhere loud, choose Pro. Either way you have 90 days to change your mind.
The small parts that keep a hearing aid hearing.
A full year of ear tips, wax guards and cleaning tools in one box, with a storage bag. One purchase, no subscription, nothing to remember to reorder.
Whichever you choose, you have ninety nights to be sure.
Wear them at your own table, on your own phone, in front of your own television. If they do not earn their place in your ear, send them back and we refund you in full.