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Updated: 06 Apr 2026

10 Best Phones H2o

#1 Best Pick
H2O Audio TRI 2 Multi-Sport Waterproof Headphones with Charging Case - Bone Conduction Open Ear Underwater Headphones for Running, Cycling, and Swimming - Bluetooth and Built-in MP3 Player (Black)

H2O Audio TRI 2 Multi-Sport Waterproof Headphones with Charging Case - Bone Conduction Open Ear Underwater Headphones for Running, Cycling, and Swimming - Bluetooth and Built-in MP3 Player (Black)

Brand: H2O Audio
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  • TRI 2 BLACK + CHARGING CASE BUNDLE. This bundle includes the TRI 2 Multi-Sport Headphones and a protective hardshell Charging Case specifically designed for H2O Audio's TRI 2 Series products. The rechargeable Charging Case has enough battery capacity to fully charge the TRI 2 headphones twice.
  • 100% WATERPROOF. H2O Audio waterproof technology allows headphones to withstand submersion to 12'/3.6m underwater for an unlimited amount of time. Waterproof Rating: IPX8.
  • OPEN EAR EXPERIENCE. Our latest bone conduction speakers are slimmer (by 5mm vs. TRI headphones) and use enhanced speakers that provide an amazing sound in and out of water - with full situational awareness.
  • MULTI-SPORT DESIGN. Designed for swimming, biking, running, paddling, surfing, snowboarding. Your Sport - Your Music!
  • MP3 PLAYER. Built-in MP3 player with 8 GB of memory will hold several thousands of songs and accepts most music formats - including the iTunes .M4A.
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#2 Best Value
H2O Audio Interval Swim Headphones for Apple Watch – Waterproof IPX8 Swimming Earbuds with Bluetooth, 6-Hour Battery Life, Open-Ear Bone Conduction, and Goggle Loops – Blue

H2O Audio Interval Swim Headphones for Apple Watch – Waterproof IPX8 Swimming Earbuds with Bluetooth, 6-Hour Battery Life, Open-Ear Bone Conduction, and Goggle Loops – Blue

Brand: H2O Audio
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  • APPLE WATCH ACCESSORY: Compatible with Series 7, 6, SE, 5, 4, 3. Get the most out of your workout with the Interval Swim Headphones by H2O Audio. Specifically designed to be use with the Apple IWatch Series 2, 3, 4, 5, 6 and SE. Compatible with all face sizes 38mm, 40mm, 42mm and 44mm. BLUETOOTH: Please do not pair the Interval with your iPhone. Apple Watch will use offline play. BLUETOOTH: Please do not pair the Interval with your iPhone. Apple Watch will use offline play.
  • 100% WATERPROOF: The Interval is the only waterproof headphone system for Apple Watch designed just for swimming, with the highest waterproof rating of IPX8. H2O Audio technology ensures these headphones can withstand heavy perspiration, and complete submersion up to 12ft / 3.6 meters underwater.
  • DESIGNED FOR SWIMMERS: The BONE CONDUCTION headphones are extra comfortable and provide amazing sound. The speakers are designed sit flush on your cheek bones without creating any drag in the water.
  • EASY TO USE: The integrated goggle loops make it easy to attach on almost any swim goggles. BLUETOOTH: Please do not pair the Interval with your iPhone. Apple Watch will use offline play without the iPhone..
  • Optional MY SWIM TRACKER APP: Download free MySwimTracker Apple Watch App. Get audio lap counting and track all your swim workouts. My Swim Tracker will keep track of your PRs, distance and provide audio lap counting. It will coach you and encourage you to reach your goals. Connect with Apple Activity Rings and STRAVA.
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#3 Budget Pick
H2O Audio Surge+ 100% Waterproof Headphones - Noise Canceling, Sweatproof, IPX8 Swim Earbuds with Bass Boost, Multiple Earplug Sets, for Swimming, Running & Underwater Activities - Black/Blue

H2O Audio Surge+ 100% Waterproof Headphones - Noise Canceling, Sweatproof, IPX8 Swim Earbuds with Bass Boost, Multiple Earplug Sets, for Swimming, Running & Underwater Activities - Black/Blue

Brand: H2O Audio
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  • SUPERIOR SOUND. Our Waterproof headphone technology uses the highest quality internal sound components to produce the best possible sound under water with premium bass.
  • HIGHEST WATERPROOF RATING. 100% waterproof stereo earphones that can withstand heavy perspiration, rain, and complete submersion to 12ft/3.6m underwater with an IPX8 rating.
  • PEACE OF MIND – Buy with confidence! Our product includes industry leading 1 YEAR WARRANTY. We are a small business and stand behind all the products we make.
  • COMFORTABLE & EASY TO USE. Designed for athletes by athletes with innovative and highly satisfying technology. Ergonomic sheared shape sits flush with the ear and is designed to promote proper alignment of the ear bud with the ear canal making it comfortable for you. Includes 5 sets of high quality earplugs (XS-XL) and tree tip set to ensure that these earphones stay securely in place while in activity.
  • CORD LENGTH: H2O Audio Surge+ waterproof headphones have a normal length cord 3.6 ft. It's sweat proof quality allows it to be the perfect headphones are workout and headphones for gym,swimming, biking, running, surfing, paddle boarding.
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#4 Top Choice
H2O Audio Surge SX10 Waterproof IPX8 Headphones –(Short Cord Design), in-Ear Noise Cancelling Earbuds for Swimming, Running, Sports – Lightweight, Secure Fit, Dynamic Bass, Memory Foam Tips

H2O Audio Surge SX10 Waterproof IPX8 Headphones –(Short Cord Design), in-Ear Noise Cancelling Earbuds for Swimming, Running, Sports – Lightweight, Secure Fit, Dynamic Bass, Memory Foam Tips

Brand: H2O Audio
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  • EXCELLENT SOUND: The Surge SX10 headphones provide a superior sound quality with more bass than any other waterproof earbuds on the market. We used our New Dynamic speaker drivers that are custom developed for water sport use.
  • WATERPROOF and SWEATPROOF: With the highest waterproof rating of IPX8. H2O Audio technology ensures these headphones can withstand heavy perspiration, and complete submersion up to 12ft / 3.6 meters underwater.
  • SECURE FIT FOR SPORTS: The over the ear wire conforms to your ear providing the best in ear fit, the short cord 1ft/30 cm long minimizes the hassle of longer cords getting tangled up while running, swimming or even working out with weights.
  • LIGHTWEIGHT and COMFORTABLE: We understand that everyone's comfort level is different. This is why we have included additional new memory foam tips (3 sizes), silicone ear tips (5 sizes) and 'tree' tips (3 sizes) so we can guarantee you will find the perfect fit without making adjustments during your activities.
  • TRUSTED BRAND: Precision engineered and individually tested to deliver high quality fit, function, and durability for long-lasting performance. All H2O Audio products have a 1 year warranty.
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#5 Popular Choice
H2O Audio Stream 2 100% Waterproof MP3 Music Player with Bluetooth and Underwater Headphones for Swimming Laps, Watersports, Short Cord, 8GB

H2O Audio Stream 2 100% Waterproof MP3 Music Player with Bluetooth and Underwater Headphones for Swimming Laps, Watersports, Short Cord, 8GB

Brand: H2O Audio
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  • NO MORE CONVERSION ISSUES: You asked for it – and We Made it Better! The New Stream 2 now supports Apple iTunes music (m4a) and all other MP3, WMA, FLAC, APE formats. Now you can simply copy/paste or drag & drop any music from your computer to the memory without the need to converting to mp3. Plus you get 10 hours of play time with shuffle and memory capacity of over 2,000 songs (8 GB)
  • SUPERIOR SOUND: The included H2O Audio Surge stereo headphones are engineered to provide you with superior sound and deep amplified bass. They are patented with a seal-tight jack which will reduce any USB connection issues and long term corrosion. The dedicated volume and track buttons make it easier to adjust the volume and find just the right song with the dedicated skip and fast-forward buttons that help you advance your music or audio books
  • BLUETOOTH CONNECTION: The STREAM 2 can easily pair with your smart phone over a wireless Bluetooth connection. Pair your smartphone (iPhone, Android etc.) with the STREAM 2 player and receive Spotify, Pandora music from your phone. No more boring workouts with 10 hours of play time and over 2,000 songs. NOTE: Bluetooth does NOT work underwater. Wireless range 30ft/10m
  • 100% WATERPROOF: Patented designed with the highest waterproof rating of IPX8. H2O Audio waterproof technology allows headphones to withstand heavy perspiration, rinsing after active use, and submersion to 12ft (3m) underwater, for an unlimited amount of time. No other earbuds will match our quality and sound. You can enjoy all your outdoor activities like swimming, running, working out and sports without any worries
  • HYDRODYNAMIC DESIGN: All our products have been ergonomic designed for the purpose of use in water. The speaker shape sits flush with the ear and is designed to promote proper alignment of the earbud. Our 360 Snap-Clip: Easily attaches to your goggles, swimsuit or board shorts. Rotate the clip to find the best angle for your needs. When you compare our product to others you will see there is no comparison
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#6 Top Pick
H2O Audio TRI Run Waterproof Bone Conduction Headphones, Sweatproof Open Ear Headphones for Running, Cycling, and Watersports, Wireless Wrap Around Sport Earbuds, IPX8 Waterproof, Bluetooth 5.3

H2O Audio TRI Run Waterproof Bone Conduction Headphones, Sweatproof Open Ear Headphones for Running, Cycling, and Watersports, Wireless Wrap Around Sport Earbuds, IPX8 Waterproof, Bluetooth 5.3

Brand: H2O Audio
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  • SUPERIOR SOUND: Years of bone conduction engineering, proprietary speakers and acoustics software provide unparalleled audio clarity. The best sounding bone conduction acoustics design on the market that delivers immersive sound quality with amplified bass. Enjoy your favorite tunes like never before, with sound that goes beyond expectations
  • OPEN EAR DESIGN: Stay connected to your surroundings while enjoying crystal-clear sound with the TRI Run innovative open ear design. This design ensures you can indulge in your music without losing touch with the world around you, enhancing safety and awareness during any activity
  • ADVANCED BLUETOOTH CONNECTIVITY: Experience ultimate freedom with TRI Run, 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. Note - Bluetooth does NOT work underwater, and TRI Run is not designed for swimming or underwater use
  • IMPROVED ERGONOMICS FOR MULTI-SPORT USE: Designed to keep up with your active lifestyle, TRI Run 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 running, cycling, paddling, or hitting the slopes
  • ENHANCED BATTERY LIFE: Keep the music going with TRI Run, designed to support your longest adventures. Enjoy up to 6 hours of playtime, ensuring your favorite tunes accompany you through every run, ride, gym session, or water excursion. Go beyond with lasting power and uninterrupted sound
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#7 Top Pick
H2O Audio TRI 2 PRO Multi-Sport Waterproof Bone Conduction Open Ear Headphones, Bluetooth 5.3 for Running and Cycling, MP3 Mode for Swimming, IPX8, 8GB Memory, Playlist+ App Included for Streaming

H2O Audio TRI 2 PRO Multi-Sport Waterproof Bone Conduction Open Ear Headphones, Bluetooth 5.3 for Running and Cycling, MP3 Mode for Swimming, IPX8, 8GB Memory, Playlist+ App Included for Streaming

Brand: H2O Audio
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  • 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
  • PLAYLIST+ CUSTOMIZATION: Record and play back any live streamed audio from any app. PLAYLIST+ technology makes an exact copy of the live streamed audio you hear which you can playback anytime even 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
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#8 Top Pick
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/Blue

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/Blue

Brand: H2O Audio
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  • 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
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#9 Top Pick
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

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
Read more
  • 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
Check latest price on Amazon
#10 Top Pick
H2O Audio Surge S+ Waterproof Sport Headphones, (Short Cord Design) – in-Ear Sweatproof Earbuds for Swimming, Running, Cycling – IPX8 Waterproof, Compatible with iPods & MP3 Players

H2O Audio Surge S+ Waterproof Sport Headphones, (Short Cord Design) – in-Ear Sweatproof Earbuds for Swimming, Running, Cycling – IPX8 Waterproof, Compatible with iPods & MP3 Players

Brand: H2O Audio
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  • SUPERIOR SOUND. Our Waterproof headphone technology uses the highest quality internal sound components to produce the best possible sound under water with premium bass.
  • HIGHEST WATERPROOF RATING. 100% waterproof stereo earphones that can withstand heavy perspiration, rain, and complete submersion to 12ft/3.6m underwater with an IPX8 rating.
  • PEACE OF MIND with H2O Audio's 1 Year Warranty: Buy with confidence! Our product includes industry leading 1 YEAR WARRANTY. We are a small business and stand behind all the products we make.
  • COMFORTABLE & EASY TO USE. Designed for athletes by athletes with innovative and highly satisfying technology. Ergonomic sheared shape sits flush with the ear and is designed to promote proper alignment of the earbuds with the ear canal making it comfortable for you. Includes 5 sets of high quality earplugs (XS-XL) and tree tip set to ensure that these earphones stay securely in place while in activity.
  • In ear headphones H20 Audio Waterproof Surge Sportwrap+ sweat proof quality allows it to be the perfect headphones for working out, gym, swimming, biking, running, surfing, and paddle boarding.
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