---
product_id: 667848376
title: "H2O Audio TRI 2 Multisport Waterproof Bone Conduction Open Ear Headphones, Bluetooth 5.3 for Running and Cycling, MP3 Mode for Swimming, 8GB Memory, 8.5-Hour Battery, Black"
brand: "h2o audio"
price: "€ 222.89"
currency: EUR
in_stock: true
reviews_count: 6
category: "H2 O Audio"
url: https://www.desertcart.ie/products/667848376-h2o-audio-tri-2-multisport-waterproof-bone-conduction-open-ear
store_origin: IE
region: Ireland
---

# Waterproof up to 12ft Bluetooth 5.3 streaming 8.5-hour battery life H2O Audio TRI 2 Multisport Waterproof Bone Conduction Open Ear Headphones, Bluetooth 5.3 for Running and Cycling, MP3 Mode for Swimming, 8GB Memory, 8.5-Hour Battery, Black

**Brand:** h2o audio
**Price:** € 222.89
**Availability:** ✅ In Stock

## Summary

> 💦 Hear the Future, Above and Below the Surface

## Quick Answers

- **What is this?** H2O Audio TRI 2 Multisport Waterproof Bone Conduction Open Ear Headphones, Bluetooth 5.3 for Running and Cycling, MP3 Mode for Swimming, 8GB Memory, 8.5-Hour Battery, Black by h2o audio
- **How much does it cost?** € 222.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/667848376-h2o-audio-tri-2-multisport-waterproof-bone-conduction-open-ear)

## Best For

- h2o audio enthusiasts

## Why This Product

- Trusted h2o audio brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Comfort Meets Control:** Soft silicone finish with intuitive button layout ensures all-day comfort and easy operation, even underwater.
- • **Seamless Dual-Mode Audio:** Switch effortlessly between Bluetooth streaming and underwater MP3 playback for uninterrupted motivation.
- • **Ultimate Waterproof Durability:** Dive up to 12 feet with confidence—engineered for swimmers and multisport athletes who demand resilience.
- • **Protected & Ready for Adventure:** Includes rugged hard-shell case with internal mesh pocket—your gear stays safe, organized, and travel-ready.
- • **Extended Playtime & Massive Storage:** Up to 8.5 hours mixed use and 8GB memory storing 2000+ tracks keeps your soundtrack going strong.

## Overview

The H2O Audio TRI 2 Multisport Headphones combine cutting-edge bone conduction technology with Bluetooth 5.3 and an 8GB MP3 player for seamless audio on land and underwater. Designed for runners, cyclists, and swimmers, these waterproof headphones deliver up to 8.5 hours of mixed-use battery life, crystal-clear sound, and a comfortable, durable fit. Protected by a hard-shell case and backed by a 1-year 'Go Beyond' warranty, the TRI 2 is your ultimate companion for active lifestyles that never stop.

## Description

Meet the TRI 2 Multi Sport Headphones. Crafted to be the perfect audio companion for sports enthusiasts and explorers alike! With a revamped design based on our Original Tri Series model to enhance comfort and control while delivering exceptional performance during your workouts, on the go. Experience performance with the ability to effortlessly switch between different settings without impacting sound clarity or quality. The Tri 2 features Bluetooth 5.3 for listening to music, podcasts and taking calls on land or you can seamlessly transition to an aquatic setting. With its 8 gigabytes of memory supporting a range of audio formats such as M4A, MP3, WMA, FLAC, and APE. Tri 2 enables you to enjoy continuous playback in conditions up to twelve feet underwater and is ideal for activities, like swimming. The TRI 2 is designed to last so you can use it throughout your day without worrying about the battery running out quickly – it can give you up to 8 and a half hours of mixed use playtime, 9 hours of bluetooth, or 6 hours of MP3 time, and store music that lasts up to 130 hours! Our advanced bone conduction technology enhances sound quality while keeping you aware of your surroundings, delivering a safe and immersive listening experience. Crafted with the users needs at heart, the TRI 2 headphones feature new, easy touch controls and a soft silicone finish for added comfort. Our new varieties also offer a sturdy protective casing to shield against impacts from bumps and falls. Backed by H2O Audio’s ""Go Beyond"" promise, the TRI 2 Headphones come with a one-year promise, extendable to two years with product registration. This commitment guarantees protection against defects, giving you confidence in your purchase. Transform your listening adventure with the TRI 2 Multi Sport Headphones – built to perform in any environment; whether it's above ground or in the water below.

Review: Faulty item and expensive - It is faulty Keeps switching off after starting even when advised battery is high Brand new and it’s done this every use
Review: Love these for swimming laps. I don't like to use them outside the pool because the sound will be pretty soft and trebly. They sound dramatically better when you're wearing earplugs, and even better when you're underwater. Battery live is solid. The only downside is that data transfer is pretty slow, and the controls are a bit awkward. For example, if you want to raise the volume, you press once. But if you press twice, you go to the next folder. So if you want to raise the volume twice, you have to wait a little bit between each press. It took me a while to figure out how to get my playlists playing in the same order. Check the manual, you need to use a certain naming convention for the tracks.

## Features

- CONSUMER INSPIRED DESIGN - We took all of your feedback on our Original Tri Series and designed the Tri 2 with you in mind; featuring intuitive redesigned controls and a soft silicone finish for maximum comfort and control during any activity; The included hard shell protective case protects against knocks, impacts, bumps, drops, impacts and crushes and is equipped with an internal mesh pocket to keep your USB cable and accessories organized
- REVOLUTIONARY DUAL-MODE PERFORMANCE: Our most advanced bone conduction technology delivers vibrant, crystal-clear audio when switching between environments. Use Bluetooth 5.3 for streaming music, podcasts, or taking calls during any land activities. For underwater adventures, switch to MP3 mode to enjoy uninterrupted playback from the built-in 8GB memory, providing clear audio up to 12 feet underwater
- EXTENDED BATTERY LIFE & MEMORY: Whether you're enjoying your favorite music from memory or live-streaming the TRI 2 has you covered. The TRI 2 delivers an average of 8.5 hours of mixed-use playtime, 9 hours of bluetooth and 6 hours of MP3 playing, ensuring it will keep up with you and go the distance. With 8GB memory you can store 2000 songs and listen up to 130 hours of music. The TRI 2 supports the following audio formats, (M4A, MP3, WMA, FLAC, and APE)
- SMART, EASY CONTROLS: Enjoy effortless control with the TRI 2’s newly optimized button placement, designed for intuitive use even in challenging conditions. Easily adjust volume, skip tracks, or answer calls without missing a beat, providing a seamless experience for any activity, whether on land or underwater
- H2O AUDIO'S GO BEYOND PROMISE. H2O Audio backs their products' durability with their "Go Beyond Promise" - H2O Audio's no-questions-asked product protection for up to 1 year

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DFQKM6TN |
| Age range (description) | Adult |
| Best Sellers Rank | #18,749 in Electronics ( See Top 100 in Electronics ) #113 in Open-Ear Headphones |
| Cable feature | Without Cable |
| Charging time | 2 Hours |
| Compatible devices | Smartphones, Tablets, Desktops, Laptops, Smart Speakers |
| Connectivity technology | Wireless |
| Control method | Touch |
| Control type | Media Control |
| Headphone jack | No Jack |
| Included components | Charger cable, Headphones, Optional earplugs for swimming, Protective Case, User Manual |
| Item model number | H2O-TRI-2-BLACK |
| Item weight | 0.32 Kilograms |
| Manufacturer | H2O Audio |
| Material | [POSSIBLE: Silicone, Plastic, TPE] |
| Model name | TRI 2 Multi-sport |
| Noise control | None |
| Number of Items | 1 |
| Package type | Rigid Case |
| Product Dimensions | 14.2 x 11.3 x 5.79 cm; 322 g |
| Recommended uses for product | Cycling, Running, Swimming |
| Specific uses for product | Sport |
| Style | Modern, Sporty |
| Water resistance level | Waterproof |
| Wireless communication technologies | Bluetooth |

## Product Details

- **Brand:** H2O Audio
- **Colour:** TRI 2 Black
- **Ear placement:** Open Ear
- **Form factor:** Open Ear
- **Impedance:** 32 Ohms

## Images

![H2O Audio TRI 2 Multisport Waterproof Bone Conduction Open Ear Headphones, Bluetooth 5.3 for Running and Cycling, MP3 Mode for Swimming, 8GB Memory, 8.5-Hour Battery, Black - Image 1](https://m.media-amazon.com/images/I/51Fw6U2EPUL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Can I live stream using Bluetooth while underwater?**
A: No, Bluetooth isn't functional underwater, we recommend directly downloading your favorite audio files for your aquatic adventures. Planning a swim? Easily download your favorite audio in multiple formats, including M4A, MP3, WMA, FLAC, and APE.

**Q: How water-resistant or waterproof are these headphones?**
A: These headphones boast beyond IPX8 waterproof technology and can be submerged up to 3 meters for an unlimited amount of time making them beyond waterproof and perfect for swimming and sweat resistance.

**Q: What sports or activities are these headphones best suited for?**
A: Built to seamlessly transition between different sports. Experience unparalleled audio versatility with these headphones. Designed for all your athletic endeavors, whether you're swimming, running, biking or padding the TRI 2 Series has you covered.

**Q: Can these headphones withstand exposure to chlorine and saltwater?**
A: Yes, these headphones have a closed build design and beyond IPX8 waterproof technology. We do recommend rinsing with fresh clean water after use in pools and saltwater environments.

## Customer Reviews

### ⭐ Faulty item and expensive
*by M***D on 3 July 2025*

It is faulty Keeps switching off after starting even when advised battery is high Brand new and it’s done this every use

### ⭐⭐⭐⭐⭐ Review
*by M***X on 17 December 2025*

Love these for swimming laps. I don't like to use them outside the pool because the sound will be pretty soft and trebly. They sound dramatically better when you're wearing earplugs, and even better when you're underwater. Battery live is solid. The only downside is that data transfer is pretty slow, and the controls are a bit awkward. For example, if you want to raise the volume, you press once. But if you press twice, you go to the next folder. So if you want to raise the volume twice, you have to wait a little bit between each press. It took me a while to figure out how to get my playlists playing in the same order. Check the manual, you need to use a certain naming convention for the tracks.

### ⭐⭐⭐⭐⭐ Review
*by P***S on 23 December 2024*

I am new to bone conduction headphones. This is my first set. Arrived early. Nicely packaged. Surprisingly beautiful sound for something that sits outside the ears. Adding tracks to the built-in drive was fairly simple. I have yet to use this for swimming. Overall, I'm happy with the H2O MULTI-SPORT TRI 2

## Frequently Bought Together

- H2O Audio TRI 2 Multisport Waterproof Bone Conduction Open Ear Headphones, Bluetooth 5.3 for Running and Cycling, MP3 Mode for Swimming, 8GB Memory, 8.5-Hour Battery, Black
- ZIONOR G1 Polarized Swimming Goggles for Unisex Adult Women Anti Fog 100% Anti UV Diving Goggles

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-04*