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.

View more

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.

Open Ear Design

Open Ear Design – Stay connected to your surroundings while enjoying crystal-clear sound with the TRI 2 Series' innovative open ear design. Perfect for safety and awareness during any activity, this design ensures you can indulge in your music without losing touch with the world around you.

Included in the Box

  • Headset

  • USB Cable

  • Protective Case

  • Swim Earplugs

  • Quick Start Guide & User Manual

Sound that Goes Beyond

The TRI 2 represents the pinnacle of bone conduction technology, combining years of research with cutting-edge speaker development to deliver an unparalleled audio experience.

H2O Audio PRO App

With the new H2O Audio PRO 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.

  • 5 stars: 110 (74%)
  • 4 stars: 30 (20%)
  • 3 stars: 7 (5%)
  • 2 stars: 0 (0%)
  • 1 star: 1 (1%)
This product has no reviews of its own. The merchant grouped it with related products, so the reviews shown are from across that group.
L
Lisa Blauvelt
So far really like these!

So far really like these headphones! Took me a bit to get Apple Music on there there - got instruction email a week or so after - but that is what really makes these better than other brands. I tried earplugs and that is really good I just need to sort out getting them in right with my cap and the headphones. I think I will be swimming more!

A
Anonymous
would be better not to have to record the entire length of a playlist and be able to bluetooth to

would be better not to have to record the entire length of a playlist and be able to bluetooth to headset instead via app. works in water. comfortable. reasonable sound for my sixty year old ears. not so good if you laying down, the band around the back is dislodged by pillow etc.

L
Larashaffer
Swimming with these was heavenly!

Swimming with these was heavenly! It was easy to put my own music on to them and the sound quality was amazing. I felt like I was emerged in sound.

P
Peter Stolba
amazing

amazing

Thanks, Peter! We truly appreciate the amazing review and the opportunity to serve you with products you love. Thanks for being part of the H2O Audio family. Enjoy the music and your next adventure! 🌊🎧

P
Pat Sullivan
As good as the product is

As good as the product is, stellar, the support team is so helpful!!!

R
Robert Johnson
Absolute game changer! I don’t bother with the earplugs or the lanyard

Absolute game changer! I don’t bother with the earplugs or the lanyard. I dive into the pool and, they stay in place. No cap, not under my goggles. I take them out of my bag, turn them on, and it plays from memory. Playlist+ is why I bought these. No computer, no syncing mp3 files… just recorded an Apple playlist I had already! Complete game changer while swimming laps! Love. Love. Love!

M
Matt R.
The Playlist+ is a must in the age of streaming music services

The Playlist+ is a must in the age of streaming music services. The sound quality is great in the water without the ear plugs. It is hard to hear it on the bike when going faster than 20 mph but I don’t think anything will contend with that much wind.

S
Suruch
Better with it than without

I did a lot of research on water headsets.It's like a rock and a hard place. Technology needs improvement in general and this also applies to tri2pro. Bugs switching between apps, even typos in the app, poor song organization. Once you can get over the interface of the early 2000s, then sound quality is actually pretty good in the h20. I use the provoided earplugs for ear protection but hear well without. Songs recorded loud with a lot of bass don't transfer so well

E
Edgar Pillado
Sound is good. The app for playlist + is a little finicky. Customer service needs to

Playlist+ is great!
The app is a little finicky, hard to use.
Customer Service is lacking. The person answering the phone is rude!
i love the fact you can listen to any music while swimming.

R
Renee Cashion
Still having connection issues

I had a 2 year old Tri Pro that finally wouldn't connect to my computer so that I can download new audiobooks/music. I bought the new Tri 2 Pro 2 weeks ago and was still experiencing issues. I was advised to get an Apple USB to USBC cable, rather than the cheaper one I had. While it's better, the Tri 2 Pro will still intermittently disconnect from my MacBook. I love the headphones, but wish there were an actual fix to these issues.

O
Olivier Cheng
Exceeded my expectations

I was actually very surprised how good these sounded for bone induction in the pool. The Playlist + was very simple to use and since you cannot download Spotify as a mp3 it is a very easy solution to add music. That being said it’s not drag and drop and instant but it works and not difficult. I also have the unit that holds your Apple Watch - which is nice but I actually find this sounds better and is easier to use. Very good product and worth the cost if you want to swim with music.

M
Matt t.
Amazing

I got the tri 2 pro and I am amazed at the sound quality sounds best with ear plugs in but I'm satisfied so far

S
SUSANA
Great customer service

After making contact with customer service by phone, I have resolved all my concerns. I am pleased that this company based in the US, has released a product that I feel is superior to anything else that I have seen on the market for bone conduction headphones, which can be worn underwater. The sound quality is also excellent. They have a well written guide that comes with the headphones. If you still have questions, they have phone support that is always helpful.

This is an amendment to my previous poor review.
I have since discovered that it was my problem due to bad cell phone Internet mobile service, living in a basement apartment..

R
Ronnie Coleman
The Device is Very Functional, the Software is Welcome but Confusing

The product works well and the Playlist + is a very welcome feature. It is just clunky and not very intuitive to setup. If that could be fixed, these would be great.

K
Karyn Mendelsohn
Great product

When I first received my Tri 2 Pro I was so excited, I had been using for years underwater headphones from Syrn which constantly was breaking. The Tri 2 pro is great it took me a few tries to download my music but after talking to customer support it was easy, The bone connecting is great, you hear music perfectly underwater. And it’s easy to turn on and off, there is a 2 year guaranty. Love this product

m
mike drugan
not swimming alone anymore lol

great product, light easy to load music, even for this 73 year old man haha

S
Scott Daiger

TRI 2 PRO Multi-Sport with PLAYLIST+

M
Maria Lizette Yap
Happy 😃

I was so surprised with the quality of the sound! It was above and beyond indeed!!! Amazing!! Even much better than shokz!! I let my cousin listen to the music using this h2o tri sport bone conduction.., and she was so satisfied with the quality of the sound that she bought one for herself right away after using my h2o headset!!! So happy with the product!!!

D
Denise Gorman

TRI 2 PRO Multi-Sport with PLAYLIST+

D
Diarmuid Cromie
TRI 2 PRO Multi-Sport 

Better sound, better feel, better battery life and the same great customer service compared to my previous Tri Multi-Sport headphones. Well worth the upgrade. Thanks so much H2O audio

M
Michelle Burstow
High quality and affordable

Very happy with the purchase. I love how I can clean the headset after each workout session! Also love the clarity of the music and the fit! Thank you

C
Chris Layhe
Multisport pro

Fabulous sound quality on memory and Bluetooth, easy to use (although the double click switch mode is a bit iffy) great build quality - just one major flaw, the head strap badly needs to be 1/4 inch longer to be the right size.

C
Cindy Belperio
Enjoying tri 2

this product is so much better than the interval. No issues. I’m getting the hang of it. Downloading music is easy enough to do.

E
Eckergenis Elnar
Excellent Sound Quality

Tri 2 Pro Multi Sport has the best sound quality compared to shokz and other bone conduction headphones. I'm just being honest here, Since 2019 I've had my collections of aftershoks, then they changed the name to shokz and also other brands of bone conduction. If you want the best sound quality then choose Tri 2 Pro Multi Sport. Another thing also is in Shokz you cannot move backwards to the previous folders of the music files you downloaded but only move forward so it means that when your at folder music number 5 then you want to go back at folder number 1 then you have to pass by all 10 or 20 folders you downloaded before you can get back to folder number 1 as well as in the Tri 2 Pro Multi Sport you have the freedom to move forward and backward between folders. The only disadvantage of Tri 2 Pro Multi Sport is that it doesnt have the ability for the single repeat play on a single song you want to repeat over and over again so the solution for this would be to put that song on a single folder alone so that it would play over and over again. For continous play, the Tri 2 Pro has the ability just like the other. Shokz is more thinner than Tri 2 Pro, for deep level swim and rugged constant physical activity, I would recommend Tri 2 Pro. I hope they will remove the blue constant tiny light because personally I dont want any light just a simple and decent plain one but again this is my personal choice.

S
Sam Askey-Doran
Best open ear headphones ever!

I’ve had the opportunity to use the Tri 2 Pro Multisport (with Playlist +) headphones both in and out of the water. The sound quality underwater is amazingly clear, and the Playlist + feature is simple and easy to use when you’re short on rest time between sets but still want to change songs.

On land, I use them mostly for my run sessions, as I prefer to run without my phone but still want the luxury of a few tunes. I love that I can hear what’s going on around me whilst also listening to some music to keep me going. They stay securely in place and have enough battery life to last even the longest of runs!

J
Joe Sweeney
Great Sound, But Battery Falls Short

The RI 2 PRO Multi-Sport with PLAYLIST+ delivers excellent sound quality — crisp, clear, and perfect for workouts. I’ve really enjoyed the audio experience, especially during training sessions.

That said, the advertised 5-hour battery life hasn’t matched my experience. I’ve only been able to get about 3 hours consistently, which makes it tough to rely on for longer bike rides or extended workouts. It’s a bit inconvenient having to plan around that limitation.

Overall, I’m satisfied with the product’s quality and performance, but the battery life keeps it from being truly great.

D
David Horkan
Fantastic quality and sound

High quality feel and great sound. These are fantastic headphones.

J
James Walker

TRI 2 PRO Multi-Sport with PLAYLIST+

J
Joe Wilson
Only headphones I ever use anymore

I use these for everything and I mean everything. I have swam, ridden, and ran with these things. Love how they hang around the neck so I don't ever lose them. I've traveled to other countries with them and let's just say that playlist+ is the best. It's like being able to record to CDs for 2020s. Even if I don't have bluetooth I can switch to MP3 and have endless hours of music. I traveled to europe recently and didn't have Pandora (I'm old I know) and just double clicked the headset and bam now I'm walking through the airport without listening to screaming babies around me. H2Oaudio really made a great product with these things. I love them.