Hear every word again. Nobody has to know.
Certified hearing aids for mild to moderate hearing loss. Invisible in the ear, ready in minutes, and thousands less than the clinic.
Same invisible pair. Two ways to set it.
Certus One is set once by hand and forgotten. Certus Pro is checked and tuned to each ear from your phone. Both are certified, rechargeable, and sit where nobody can see them.
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.
Certus Pro
A five-minute hearing check on your phone tunes each ear on its own, so the weaker ear gets more help. Four listening modes match the sound to the room you are in.
You hear the words, not the room.
Cheap gadgets turn everything up at once, which is why the kettle ends up as loud as your grandson. ClearVoice™ SpeechLift works the other way round, and every Certus pair carries it.
It finds the voice
Speech lives in a narrow band of frequencies. ClearVoice™ listens for that band and separates it from the room around it.
It lifts the words
The speech band comes up. The clatter, the traffic and the kettle stay where they are, so you hear the sentence instead of the surroundings.
It settles in
Certus One is set with one button. Certus Pro is tuned once from its app. Either way, they get on with it from the first conversation, and your own voice sounds normal again inside a few days.
Certus started with a drawer.
In it: a pair of devices that cost more than a family vacation, worn twice, abandoned. And next to that drawer, a father who had quietly stopped joining conversations. Who laughed a half-second after everyone else, because he was copying the room.
The clinics wanted thousands to try again. The cheap gadgets whistled and made the kettle as loud as the conversation. So we built the in-between, and named it after the only thing that matters when it is your money and your ears. Certus is Latin for sure.
Read the whole story →Ninety nights at your own table. If it does not earn its place in your ear, it goes back.
A clinic gives you ten minutes in a quiet booth. We give you three months of real dinners, phone calls and television. Send them back inside 90 days for a full refund, and if anything goes wrong in the two years after that, we replace it.
The questions people actually ask.
Will people see them?
No. Both Certus One and Certus Pro sit deep in the ear canal in a matte shell that follows your ear. Most people never notice, including the person you are talking to.
What is the difference between Certus One and Certus Pro?
The same invisible, rechargeable pair underneath. Certus One is set by hand with one button and never needs a phone. Certus Pro pairs with a free app that checks each ear, tunes to the result, and switches between four listening modes. Set-and-forget, choose One. Control from your pocket, choose Pro.
Is this a real hearing aid, or just an amplifier?
A real one. Certus One and Certus Pro are certified hearing aids for mild to moderate hearing loss. An amplifier is an unregulated gadget that turns everything up at once. That is the difference you can hear in the first five minutes.
Why is it so much cheaper than the clinic?
Because you are not paying for the building, the receptionist or the appointments. The hardware was never the expensive part of a clinic pair.
Will they whistle?
Only if the tip does not seal. That is why twelve tips in three sizes come in the box instead of one guess. Find the seal and the whistle goes.
Do I need a smartphone?
Not for Certus One. Put them in and they work. Certus Pro uses a free app for its hearing check and modes; if a son or daughter sets it up once, you never need to open it again.
What if my hearing loss is severe?
Then this is the wrong product. Certus is designed for mild to moderate loss. For profound loss, a prescription aid through a clinic is the right route, and sudden hearing loss needs a doctor, not a purchase.
What if they are not right for me?
Send them back within 90 days and we refund you in full. No restocking fee, and a person answers the email.
Tonight's television at a volume the neighbors don't hear.
Ninety days to prove it at your own table. That is the whole offer.