iHEAR TReO Personal Sound Amplifier - Starting at $99
Hear the World in
High Fidelity
The TReO by iHEAR is a breakthrough personal sound amplifier that delivers crystal-clear digital sound in a device so small, no one will ever know you're wearing it.
Made in USA • Ships in 3 Business Days · 60-Day Guarantee · Free Support
⚡ Inventory Alert
Does This Sound Like You?
Many people want to experience their environment with more detail and clarity. Whether at a distance or in a quiet setting, TReO gives you the high-fidelity boost you need while suppressing background noise.
The "Front Row" Experience
Want to enjoy the theater or a lecture without missing a single detail? TReO acts like a zoom lens for your ears, bringing distant audio forward so you can enjoy the performance from any seat in the house.
Sharper Detail in Any Environment
When you're in a quiet setting like a library, seminar, or museum, TReO enhances soft sounds for a richer, more immersive experience. Hear the subtle nuances of your environment with professional-grade digital processing.
Nature and Outdoor Adventures
From the rustle of leaves to the call of a distant bird, TReO is built for the outdoors. It delivers a balanced, high-fidelity boost to environmental sounds, making it a perfect companion for birdwatching, hunting, or hiking.
What if every moment sounded exactly the way it should?
Is TReO Right For You?
Ask yourself:
- Are you missing the subtle sounds of the outdoors? The rustle of leaves, the song of distant birds, the patter of a light rain?
- Do you frequently attend large lectures, seminars, or live theater performances?
- Do you want to hear every subtle nuance of your environment with high-fidelity clarity?
- Do you want a professional-grade audio edge for your favorite outings and activities?
If you answered yes to any of these, TReO was made for you.
INTRODUCING
TReO by iHEAR
The first personal sound amplifier that combines professional-grade digital sound processing with a price that makes sense. Designed, engineered, and manufactured in the USA by our iHEAR engineering team in Roseville, CA.
TReO was born from a simple mission: create a professional-grade personal sound amplifier that delivers the cleanest, most precise audio on the market.
It is the result of years of research into situational sound enhancement. We don't just amplify sound. We refine it for the moments that matter most.
High-Fidelity Clarity
Precisely boosts environmental sounds, distant audio, theater performances, and soft details, while maintaining a balanced, natural soundscape.
Hear Every Detail
Precision audio processing makes situational sounds crisp and clear, providing a sharp edge for your favorite hobbies and activities.
Suppresses Noise
Advanced sound stabilization minimizes environmental noise distortion, allowing you to enjoy pure, high-quality audio in any environment.
Virtually Invisible
Can you see it? Neither can anyone else. TReO's ultra-compact behind-the-ear design tucks discreetly out of sight with a nearly transparent sound tube. Your secret to better sound stays between you and your TReO.
What TReO Is Not
TReO is not a hearing aid or a medical device. It is not intended to diagnose, treat, or compensate for hearing loss. If you suspect you have a hearing loss, even mild to moderate, TReO is not the right product for you. The iHEAR OTC Matrix hearing aid would be a better fit.
TReO is also not a "miracle" gadget. It will not give you superhuman hearing.
What TReO is is the cleanest, most honest personal sound amplifier on the market for non-hearing-impaired consumers who want a high-fidelity boost across different situational and recreational environments.
The highest-quality Personal Sound Amplifier on the market, at the lowest price.
Why Pay Hundreds More?
Premium Tech. Lowest Price.
High-end audio products shouldn't be out of reach. While professional-grade situational amplifiers can run into the thousands, TReO delivers premium digital clarity for a fraction of the cost. Because TReO is a consumer electronic for situational and recreational use, no appointments or clinical fittings are required. It's ready out of the box to enhance your favorite activities the moment it arrives.
| Feature | Clinic Devices | TReO by iHEAR |
|---|---|---|
| Price | $2,000 - $6,000+ | Starting at $99 |
| Appointments Required | Multiple visits | None - ready in minutes |
| Digital Technology | ✓ | ✓ 100% Digital |
| Multiple Sound Profiles | Varies | 4 Built-in Profiles |
| Nearly Invisible Design | Some models | ✓ Ultra-compact |
| Made in USA | Often imported | ✓ Proudly American |
| Wait Time | Weeks to months | Ships immediately |
Trusted at America's Most Iconic Pharmacies
Previously sold at CVS and Walgreens for $299 each. With great success.
That's nearly $600 for a pair at the pharmacy counter. The same TReO technology that flew off shelves at two of America's largest pharmacy chains is now available directly to you, at a fraction of the original price.
Packed with Premium Features
Everything you need. Nothing you don't.
🇺🇸 Designed & Made in USA
Not a cheap import. TReO is engineered and manufactured by iHEAR right here in America using premium components.
👁️ Virtually Invisible
The ultra-compact behind-the-ear design tucks discreetly out of sight. Your secret to better sound stays between you and your TReO.
🎛️ 4 Customizable Sound Profiles
Conversation, Outdoors, Theater, Quiet Room - one button press cycles between profiles. Find the setting that's perfect for you.
🔋 2-Level Volume Boost
Need more power? Long-press for an extra volume boost - up to 2 additional levels beyond your selected profile for maximum clarity.
⚡ Setup in Under 5 Minutes
Open the box. Insert the battery. Choose your tip. Select your sound profile. That's it. No apps to download, no accounts to create, no appointments to schedule.
📧 Free Customer Support
Real humans. Real help. Email us at Care@OTCHealthMart.com anytime for free, personalized setup and support.
Rediscover the Sounds of Life
Birds singing on your morning walk. The rustle of leaves. A friend's voice from across the yard. TReO brings back the sounds you didn't realize you were missing.
100% digital clarity - wherever life takes you.
Choose Your TReO
Premium sound clarity at a price that makes sense.
Single Side
$299 retail
$99
Left or Right - your choice
- ✓ TReO personal sound amplifier
- ✓ Assorted ear tips
- ✓ 6 batteries included
- ✓ Carrying case
- ✓ Cleaning wipes
- ✓ Setup guide + user manual
Great for trying TReO or single-side use
✓ 60-day money-back guarantee · Ships in 3 business days
Complete Pair
$598 retail
$149
Left + Right - the complete experience
- ✓ BOTH Left & Right amplifiers
- ✓ Assorted ear tips for each
- ✓ 12 batteries (6 per side)
- ✓ Carrying case
- ✓ Cleaning wipes
- ✓ Setup guide + user manual
Recommended for balanced, natural sound
✓ 60-day money-back guarantee · Ships in 3 business days
Up and Running in Under 5 Minutes
No tech skills required. No appointments. No hassle.
Insert Battery
Pull the tab, pop in the included battery, close the door. Done.
Find Your Fit
Choose from the included assorted tips - closed or vented - for a snug, comfortable fit.
Pick Your Profile
Press the button to cycle through 4 sound profiles. Find the one that sounds best to you.
Enjoy Crystal-Clear Sound
That's it. Hear conversations, TV, and life with stunning new clarity.
See It In Action
Watch how simple TReO is to set up and use.
Inserting & Removing the TReO
Selecting Your Sound Profile
Everything You Need, Right in the Box
Real customers, real reviews
From verified buyers at Walmart, Best Buy, Amazon, and Home Tester Club
"These HearingAssist amplifiers are amazing and are life-changing. Highly recommending this brand and product!"
- Verified buyer · Best Buy
"Speech enhancement works well - I can understand conversations from across the room. Amplified sound with no echo issues. Good value."
- Verified buyer, iHEAR TReO · eBay
"Clear audio, no tinny sound, fits discreetly behind the ear. Phone capability is a nice bonus."
- Verified buyer, iHEAR TReO · Amazon
Got Questions? We've Got Answers.
Is TReO really ready to use right out of the box?
Absolutely. Insert the battery, choose your tip, select your sound profile, and you're done. Most people are up and running in under 5 minutes. No apps, no accounts, no professional fitting required.
Will anyone notice I'm wearing it?
Almost certainly not. TReO's behind-the-ear design is so compact that it disappears behind your ear. The transparent tube is nearly invisible. Most people won't know it's there unless you tell them.
Should I get one side or the pair?
A single side is ideal if you only wish to enhance audio for one specific ear. The pair is recommended for a balanced, natural soundscape across both ears, and the pair also saves you $49.
What are the 4 sound profiles?
Each profile is tuned differently to suit a different situational environment. Press the button to cycle through them and find the one that sounds best for your current activity. You can also boost the volume up to 2 additional levels with a long press.
How long do the batteries last?
TReO uses standard 312 batteries - six are included in the box. Replacement batteries and other accessories are always available at OTCHealthMart.com.
What if I want to return it?
You get a full 60 days. If TReO is not the right fit for any reason, email Care@OTCHealthMart.com within 60 days of delivery and we email you a prepaid USPS return label. Refund to your original payment method within 5 business days of receipt. No questions, no restocking fees.
What if I need help?
We've got you covered. Email Care@OTCHealthMart.com for free, personalized customer support, or submit a request online. We also have step-by-step setup videos to walk you through everything.
Never Miss a Detail
Whether it's a distant speaker or an actor's lines on the stage, TReO keeps you immersed in the moment. Experience the sounds of the world with high-fidelity clarity, starting today.
Made in USA • Ships in 3 Business Days • 60-Day Money-Back Guarantee • Free Customer Support