IMMERSIVE PERFORMANCE BEYOND LIMITS

Experience the next level of audio innovation with H2O Audio's Tri 2 Series. Our advanced bone conduction technology, secure fit, and superior sound clarity deliver an unstoppable performance that keeps up with your active lifestyle.

With an IPX8 waterproof rating, the Tri 2 Series headphones provide immersive and uninterrupted music, empowering you to push beyond boundaries in any environment. Go further, dive deeper, and enjoy your adventures with the best-sounding bone conduction headphones we've ever made.

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Tech Specs

Superior Sound

Superior Sound – Years of bone conduction engineering, proprietary speakers and acoustics software provide an unparalleled audio clarity - only available in the TRI 2 Series. The best sounding bone conduction acoustics design on the market that delivers immersive sound quality with amplified bass. The best-sounding bone conduction headphones we’ve ever made. Enjoy your favorite tunes like never before, with sound that goes BEYOND expectations.

Waterproof

Superior Waterproof Rating – Dive into the BEYOND with our TRI 2 Series, boasting an advanced IPX8 Waterproof rating. Engineered to withstand submersion up to 12ft/3.6m for an unlimited time, these headphones are perfect for all your water adventures, ensuring your music never stops, no matter where your journey takes you.

Playlist+

PLAYLIST+ – PLAYLIST+ is like your old-school tape recorder and mixtapes. It lets you load/record audio from the Bluetooth connection and store it into the memory of the headphones to be played later. Using PLAYLIST+ is easy. With just a double click on the + button of the headphones, your Bluetooth audio that’s playing will be stored for your enjoyment later on. Up to 8 GB of music!

Note that the PLAYLIST+ feature is available exclusively on the TRI 2 PRO.

Bluetooth

Advanced Bluetooth Connectivity – Experience ultimate freedom with our TRI 2 Series, featuring Bluetooth v5.3 and a waterproof mic. Enjoy seamless connectivity and crystal-clear communication, even in the harshest environments. Stay connected and amplify your adventures without the hassle of cords.

MP3 Player

MP3 Player with Ample Storage Capacity – Never miss a beat with the TRI 2 Series. Featuring a built-in MP3 player with 8 GB of storage, you can carry up to 2,000 songs or 130 hours of music in any format. Your entire playlist is ready to go wherever your adventures take you.

Note that the PLAYLIST+ feature is available exclusively on the TRI 2 PRO, allowing you to store streaming music for underwater or offline play, ensuring your favorite tracks are always with you, even when you're offline.

Battery

Enhanced Battery Life – Keep the music going with our TRI 2 Series, designed to support your longest adventures. Enjoy up to 9 hours of Bluetooth playtime and 6 hours in memory mode, ensuring your favorite tunes accompany you through every run, ride, gym session, or water excursion. Go beyond with lasting power and uninterrupted sound.

User Interface

Improved Ergonomics for Multi-Sport Use- Designed to keep up with your active lifestyle, the Tri 2 Series features redesigned button placement and a new soft silicone finish. These improvements ensure a comfortable, intuitive experience, making it easier than ever to control your music while swimming, cycling, running, paddling, or hitting the slopes.

H2O Audio App

With the new H2O Audio app, you can manage all your music, update your software, create folders, add songs to your Playlist+ and more. The app is free and available for both Apple and Android.

What are Bone Conduction Headphones?

It will change the way you think about audio.

Traditional headphones create sound waves that travel through the air and enter your ears, where your eardrums pick up the vibrations.

Bone Conduction is different - it sends vibrations into your skull bones, bypassing your eardrum, and transmits them directly to your inner ear, where the brain interprets them as sound.

Customer Reviews

Based on 13 reviews
77%
(10)
15%
(2)
0%
(0)
8%
(1)
0%
(0)
M
Matthew Hawley
Not what expected

I thought I would not have to download through a computer. I’d like to load my music from my app not sit there at record it disappointed. Still can’t wait for pool to open but I’ll be fine . It will work good . Just more development on music transfer

E
Ellen Lucey
Good sound

I wish there was more about the playlists I have on the device. It’s hard to know what on it. And the file says 8 songs but it’s 8 files and no way to know how many songs each file has in it. I was happy the playlist didn’t seem to restart but go from where I left which was great. I’m pleased with it.

R
Roger Villacorta
Keeps you swimming hard!

I love my headphones, they work great and are really easy to use. They not only help me swim longer without getting bored, but the music keeps pushing me forward. The only thing I don't like is having to press the skip button for 2 seconds to go to the next song, this should be a quick double tap which is what is used to change folders.

J
Jenn Dawkins
Love this

Love it - only reason not 5 stars is because it requires some tech savvy skills and I struggle!

K
Konstantina Diamantidi
Love my h2o

The sound is strong and much better than I ever experienced with other waterproof mp3 players. I can really listen to audio books and not loose a word even when the sea got waves, that's a first ! So I'm very happy with my sonar pro and surely recommend it to all swimmers around the world!