As a swimmer, I’ve tried so many headphones, but the H2O Audio TRI PRO is the real deal. The Playlist+ feature is a total game-changer—I can finally bring my streaming playlists with me underwater, no phone needed! The sound quality is surprisingly clear for underwater, and with the open-ear design, I can still hear what’s going on around me, which feels so much safer in open water. It fits snugly, stays in place through laps and flips, and doesn’t feel bulky or uncomfortable. The waterproofing is legit, too—I’ve had it fully submerged with zero issues. The H2O Audio app makes organizing my music a breeze, and the 8GB storage holds way more than I need for my sessions. Battery life is solid, lasting through my longest swims without a problem. If you’re serious about swimming or any water sport, this is hands down the best gear upgrade I’ve made!

This headset is great. Until I found a problem. While in Bluetooth mode...play songs was most excellent..I did not have any problems... until I turned off the music... the until turned off every 5 minutes. this was not a good thing....so I called and emailed H2O Audio.... The reason the turned off every 5 minutes is the save battery life. The tech at H2O gave me a patch that turned off the automatic turned off battery save. OK, with playing the music straight the battery lasted about 4 hours, When I talked, played music and then turned off the music, the battery lasted about 5 to 6 hours...Get the patch, it is easy to install. I think it is great..the customer service was excellent

I have Lupus and often my ears swell making earbuds an absolute NO for me as well as over ear headphones. Found these and LOVE THEM! My ears are fine the sound d is excellent and I can hear what’s going on around me when I walk my dog.

Great buy for my wife, she does not like ear buds or over the ear first headphone that she likes...I lost these.

With the Tri 2 Pro, music doesn’t just accompany me; it becomes one with the water. There is a purity in the sound that feels like it is woven from the fluid medium itself. Songs don’t lose themselves in murk or fade into whispers with each plunge; instead, they carry a richness that seems made for underwater resonance. Bass reverberates like the deep swell of ocean currents, vocals remain as sharp as sunlight piercing the surface, and treble notes ring out like the sparkle of droplets on a wave’s crest. What these headphones achieve is nothing less than an aquatic symphony. Every beat is bold, every note crystalline, wrapped around my strokes like a second skin. For once, I don’t have to compromise between movement and music—these headphones thrive under the press of water, as unrelenting as my own pursuit of the perfect lap. H2O Audio has crafted something almost alchemical here, a pairing of technology and water that feels poetic in its harmony. The Tri 2 Pro is a companion, a partner that does not falter. In a world where other headphones sink, this one sails. For any swimmer who has longed to break the silence of the deep with true sound, these headphones are the answer—the long-awaited symphony beneath the surface.