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It does not matter whether you are looking for good sports headphones or want to improve your fitness performance, the KuaiFit has both. These validated multisport biometric headphones are able to measure your heart rate, VO2 max, speed, distance, cadence, calories or laps. They are also waterproof up to 3 meters.

KuaiFit Waterproof Sport Headphones

The patent pending design of KuaiFit offers the user a nice comfort and security, with ergonomic design and Sports Lock Technology, to get an ideal fit in yours sports activities. It comes with 3 different types of eartips – indoor, outdoor or swimming – for use in various sports to even improve the comfort and sound performance.

  • Indoor Eartips – Designed for any sport where you don´t need to listen to your surroundings.
  • Outdoor Eartips – Ideal for outside running, cycling or any sport where you need to listen to noises around you.
  • Swimming Eartips – These eartips prevent water from entering the ear canal and allow you to listen to the music inside the water.

KuaiFit Waterproof Sport Headphones With Coaching

KuaiFit app

KuaiFit headphones are able to operate autonomously or connected to your phone. Download the iOS and Android KuiFitt app and see all your workouts data, set your goal, or download the training plans created by professionals.

  • Created by world champions (such as Dwight Phillips, below), professional coaches and celebrities, for different fitness levels.
  • Training plans for running, swimming, cycling, general fitness, weight loss, relaxation, and recovery.
  • Plans guide users (by voice feedback) and adapt to their individual biometric data generated by the headphone’s sensors (it’s like having a wearable coach).
  • Multiple downloadable options including free samples, individual plans, and monthly memberships.
  • The unique software platform that allows the creation, uploading, and management of training plans.


  • Accelerometer
  • Heart Rate Sensor
  • Waterproof up to 3 meters
  • 7-hour battery life
  • 8GB memory
  • MP3 player
  • Voice Coaching
  • Answer Phone Calls option
  • 3 Eartips for different sports
  • Medical Grade Silicon

Take a look at the KuaiFit headphones official video

After a very successful crowdfunding campaign on Indiegogo, the KuaiFit headphones are now available at Amazon. Read more user reviews and details by clicking the link below.

Designer: KuaiFit

All images and video via Amazon/KuaiFit