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H2O Audio Interval Swim Headphones Review

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By Best Choice team
Checked icon Last updated - March 9, 2026
7.8

Verdict overview

  • Noise reduction 8.1
  • audio quality 7.9
  • worth the money 7.0
  • Precision 7.0
  • Battery Duration 9.1
  • Comfort 7.7
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Pros
  • Apple Watch accessory
  • Bluetooth
  • Ergonomic sheared shape
Cons
  • Bluetooth connection loss.

Tech specs

number of items1
included componentsManual
battery life6 Hours
wireless communication technologyBluetooth
frequency range20 Hz to 20,000 Hz
water resistance levelWaterproof
control typeMedia Control
cable featureDetachable
themeSports
unit count1 Count
charging time6 Hours
product dimensions3 x 3 x 1 inches
batteries1 Lithium Polymer batteries required. included
item weight1.06 ounces
age range descriptionAdult
specific uses for productSports and Exercise
noise controlActive Noise Cancellation
control methodTouch
materialPlastic
styleModern
ear placementIn Ear
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Product Overview

I recently had the pleasure of testing out the H2O Audio Interval Swim Headphones. As someone who loves to swim and enjoys listening to music while I am in the pool, I was excited to try out these headphones.

The Interval Swim Headphones from H2O Audio are specifically designed for swimming and come with an ergonomic sheared shape that sits flush with the ear, promoting proper alignment and fit, plus less drag in the water. The integrated goggle loops make it incredibly easy to attach and remove the case from almost any swim goggles. Additionally, these headphones come with five sets of Elastomer earplugs XS XL and one set of Tree Tip earplugs. These earplugs are designed for maximum comfort as well as providing sound isolation so you can enjoy your music without distraction.

The sound quality on these headphones is great. It is powered by Surge s waterproof neodymium drivers which deliver plenty of volume without any distortion. You get a premium sound quality with more bass than any other waterproof earbuds on the market, so you can enjoy your favorite tunes while in the pool.

The Interval is also 100 waterproof with an IPX8 rating, meaning it can withstand heavy perspiration and complete submersion up to 12ft / 3.6 meters underwater without issue. This makes them perfect for both recreational swimmers and competitive swimmers alike!

In addition, these headphones come with an optional My Swim Tracker app which you can use to log all your swim workouts and track your progress over time. The app will keep track of your Personal Records PRs , distance and provide audio lap counting as well as coaching you and encouraging you to reach your goals while completing your Apple Activity Rings.

Overall, I found the H2O Audio Interval Swim Headphones to be an excellent choice for anyone looking for a pair of waterproof headphones specifically designed for swimming. They offer great sound quality, maximum comfort and a 100 waterproof rating so you can confidently take them into the pool without any worries about damage or malfunctioning due to water exposure. Plus, they come with an optional tracking app so you can monitor your progress over time! I highly recommend this product for anyone looking for a great pair of swim headphones that will last for years!

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Frequently asked questions

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The secret behind our reviews

By Best Choice team

Best Choice Team is your go-to source for curated product recommendations across various categories. Leveraging years of industry experience and advanced AI technology, we analyze data from multiple sources to bring you the most relevant and up-to-date product lists.

Our AI-driven approach allows us to streamline the selection process, ensuring that the products we feature align with current market trends and consumer preferences. We aim to provide content that helps you navigate your purchasing decisions with greater ease.

Users reviews

78% of reviewers would recommend to a friend, Based on 894 Reviews

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