Why Choose OIDO
Over Overpriced
Alternatives?
See how OIDO hearing aids revolutionize the industry with cutting-edge technology at a fraction of the cost
OIDO vs Competition
See the difference at a glance
Meet the OIDO HearOne
The HearOne is engineered for those who value subtlety and sophistication. Its ultra-discreet design blends seamlessly with your lifestyle, while advanced technology delivers crystal-clear sound and effortless control. Experience all-day comfort, app-driven personalization, and a virtually invisible profile—HearOne is the perfect blend of form and function.
- • Ultra-lightweight, ergonomic fit
- • App-driven sound personalization
- • All-day battery life & fast charging
- • Virtually invisible when worn
Meet the OIDO HearDuo
The HearDuo is designed for those who want the ultimate in hearing performance. Enjoy immersive stereo sound, advanced app control, and a dual-ear experience that adapts to your world. HearDuo is the choice for those who demand more from their hearing technology.
- • Dual-ear, immersive stereo sound
- • Advanced app-driven customization
- • Adaptive noise control & streaming
- • Designed for moderate to severe hearing loss
What Our Customers Say
“OIDO changed my life. I can finally hear my grandkids clearly!”
Maria G.“The app is so easy to use and the sound is crystal clear.”
James P.“Discreet, comfortable, and affordable. Highly recommend!”
Linda S.“HearDuo gave me back the joy of music and conversation.”
Robert T.“Setup was a breeze and the support team is fantastic!”
Samantha W.“HearOne is so comfortable, I forget I’m even wearing it.”
David L.“OIDO changed my life. I can finally hear my grandkids clearly!”
Maria G.“The app is so easy to use and the sound is crystal clear.”
James P.“Discreet, comfortable, and affordable. Highly recommend!”
Linda S.“HearDuo gave me back the joy of music and conversation.”
Robert T.“Setup was a breeze and the support team is fantastic!”
Samantha W.“HearOne is so comfortable, I forget I’m even wearing it.”
David L.How to Get Started
Our seamless process gets you hearing better in no time. Each step is designed for clarity, comfort, and confidence.
Download the OIDO App
Search "OIDO Hearing" in the App Store or Google Play. Install and open the app.
Connect Your Hearing Aids
Turn on your HearOne or HearDuo and follow the app’s Bluetooth pairing instructions.
Follow the Guided Setup
The app guides you through each step. Tap "Confirm" to proceed through the process.
Left Ear Hearing Test
In a quiet space, respond to beeps in your left ear. Tap "Yes" or "No" based on what you hear.
Right Ear Hearing Test
The app switches to your right ear and repeats the hearing test process.
Apply Your Profile
Tap "Final Step – Optimize" to instantly apply your personalized hearing profile.
Enjoy Personalized Hearing
Your devices are now fully customized to your unique hearing needs.
AI-Based Calibration
OIDO guides you through a quick hearing check in the app. It maps your hearing range and automatically applies your profile to both ears.
Smart Sound Processing
Our 8-channel WDRC enhances soft speech and balances loud noise for more natural listening across environments.
Adaptive Noise Control
OIDO detects background noise and reduces it in real time—so conversations come through clearly wherever you are.
App-Based Control
Adjust volume, environmental mode, or balance anytime from your smartphone. No appointments or learning curve needed.
Rechargeable Design
Enjoy up to 18 hours of listening per charge. The compact case provides four full recharges—perfect for home or travel.
Bluetooth Streaming
With Bluetooth 5.0, stream music, calls, or videos directly to your OIDO hearing aids for seamless daily use.
Our Flagship Products
Discover and purchase our most advanced hearing aids.
Shop OIDO Hearing Aids
What's Inside the OIDO Hearing System
The OIDO hearing system includes over-the-counter hearing aids (HearOne or HearDuo), the OIDO mobile app, and a guided setup powered by smart sound calibration. All components are designed to work together to deliver clearer, more personalized hearing—right from home.
Advanced Technology
Precision-engineered hearing aids with intelligent sound processing
Ready to Experience OIDO?
Start your journey to better hearing today. Try OIDO risk-free and discover the difference modern technology can make.
Get Started