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WellO2 - MyBreath™ Gen 2.0

WellO2 - MyBreath™ Gen 2.0

Smart mouthpiece

MyBreath is a smart mouthpiece designed to be used with the WellO2 breathing trainer, allowing you to measure, track, and improve your breathing! Gen 2.0 enables even smoother integration with the WellO2 app and charging of the smart mouthpiece.

Regular price €149,00 EUR
Regular price Sale price €149,00 EUR
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Tax included.
  • Free shipping to the EU countries
  • Delivery 1–7 days

Product description

WellO2 MyBreath Gen 2.0 – Breathe Smarter

WellO2 MyBreath is a smart mouthpiece accessory for WellO2 breathing trainer. It enables the measurement and monitoring of lung muscle strength, airflow in the bronchial tubes, and overall breathing capacity. With this accessory, you can now measure, monitor, and improve your breathing in an unprecedented way in the comfort of your home!

The MyBreath smart mouthpiece works together with the WellO2 app and is used like a regular WellO2 mouthpiece. Breathing is measured through tests available in the app, with results conveniently stored in the app. Through breathing tests, you can gain insight into the daily functioning of your lungs and airways and develop them according to your own goals and needs.

The WellO2 MyBreath smart mouthpiece allows you to monitor:

  • Breathing power, indicating how well your respiratory system can function in various everyday situations.
  • Breathing capacity, which not only reflects lung size but also how much of your lungs you are using.
  • Airflow, indicating the openness of the airways and bronchial tubes, or how well air can flow into the lungs with each breath.

WellO2 App

In addition to breathing tests, the WellO2 app offers a wide range of breathing exercises, making WellO2 training even more inspiring!

The app provides a variety of exercises tailored to different needs, allowing you to, for example, alleviate unpleasant cold symptoms, strengthen your respiratory muscles for sports performance, care for your voice before an important performance, or calm your mind before bedtime. You can download the app for free from your phone's app store.


The package includes:

  • WellO2 MyBreath Gen 2.0 smart mouthpiece
  • Carrying pouch
  • Charging dock
  • Quick start guide
  • USB cable (USB A to USB C)

The product has a warranty of 24 months.

Technical Specifications

MyBreath Gen 2.0 enables even smoother integration of the smart mouthpiece with the WellO2 app.

Connecting to the app requires Bluetooth connectivity.

Please read the instructions for using the WellO2 MyBreath smart mouthpiece carefully before use.

The MyBreath smart mouthpiece can only be used with the WellO2 breathing trainer.

The MyBreath smart mouthpiece is used together with the WellO2 app. The app is compatible with phones running iOS 12 or Android 9 or newer. The WellO2 app can be downloaded for free from Google Play Store or Apple Store.

NOTE! Do not wash the product with the WellO2 Care device cleaning program, boil it in a pot, or clean it in the dishwasher!

Manufacturer: WellO2 Oy
Material: Tritan
Smart mouthpiece dimensions: Length: 119 mm; Diameter: 45 mm; Weight: 54 g
Charging dock dimensions: Length: 60 mm; Height: 38 mm; Weight: 40 g
Measurement method: Automatic electronic measurement of breathing pressure during inhalation and exhalation.
Power: 3.7V 65mAh 0.2405Wh Li-ion Polymer Battery
Cable: USB A to USB C, black, 1 m
Minimum power requirement for USB cable power supply: 5Vd.c., 1A
Country of manufacture: China
Product designed in Finland.


Shipping & Returns

  • Delivery services are provided exclusively by DHL Express.
  • Delivery time is 1–7 working days. Orders will be delivered by the delivery method of your choice.
  • Unopened and unused products have a 14-day right to return, in accordance with the Consumer Protection Act.
  • Read the Terms of Delivery and Returns >>

Frequently asked questions

What is WellO2?

WellO2 is a lung-strengthening breathing exercise device that combines inspiratory and expiratory counter pressure breathing and the inhalation of warm steam. The device improves and maintains the condition of the respiratory system.

How does it work?

The device works so that the user performs respiratory exercises with the device. Initially, the user exhales into the device and then inhales the air back into their lungs from the device. The device creates a resistance for breathing and at the same time produces warm steam in the airways. The counter pressure breathing strengthens the respiratory organs while the warm steams opens and moisturizes the respiratory airways. In only one device there are more than one breathing and wellness methods.

Can the WellO2 device be used by multiple people?

Thanks to the device's own cleaning program and personal mouthpieces, the WellO2 device can be used by multiple people. The package includes three differently colored mouthpieces for easy identification. Other parts of the device are suitable for shared use.

What does the package include?

The package includes:

  • WellO2 breathing trainer
  • 3 different colored mouthpieces
  • Nasal mask and extension hose
  • Breathing regulator
  • Power base
  • User instructions

Does the WellO2 device have a warranty?

Yes, the WellO2 device comes with a 24-month warranty.

Find more frequently asked questions >>

View full details
  • Open the airways

    The warm steam moistens the airways, binds small particles and helps dissolve mucus.

  • Improve your stamina

    WellO training increases your performance by making the breathing muscles stronger and more durable.

  • Easy to use

    Blow into the nozzle, inhale the steam from the device. Repeat the exercise a few times.

  • Five minutes a day is enough

    You will achieve the best results if you do WellO2 training daily, but you can also choose to use the device only when breathing problems strike.

  • Strengthen the breathing muscles

    The resistance increases the inhaling and exhaling capacity and stimulates blood circulation in the respiratory muscles.

  • Strengthen resilience

    Hot steam activates the defense reaction of the mucous membranes which helps to destroy pathogens.

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