StepsApp2018-04-30T09:18:34+00:00

cosinuss °One – Performance Monitoring

The Mobile Health Solution for Professionals.

The cosinuss °One is a professional fitness tracker monitoring multiple vital signs with stunning accuracy.

  • Heart rate
  • Heart rate variability
  • Body temperature

Inside this small and light ear plug the patented earconnect technology is taking vital sign monitoring to the next level. You can use the cosinuss °One with all devices featuring Bluetooth or ANT+.

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Heart Rate & More. Without a Cheststrap.

This innovative in-ear wearable sensor combines high level of accuracy with ergonomics and comfort.
Moving heart rate measurements from your chest into your ear? Here is how it works.

In-Ear Wearable For Easy Vital Signs Monitoring

Easy to wear, skin friendly and multifunctional. That´s what the cosinuss °One is famous for.
Created to be more than a cheststrap. 

Better Breathing

Do you feel like you can’t breathe? A tight chest band around your chest when you’re running is restricting you? Take a deep breath becuase these days are over now! With a lightweight device in your ear nothing will keep you from performing your best anymore.

Free Movement

You rubbed on a scar from the last chest strap you wore? Or you can´t place it correctly because of your anatomy? Don´t worry anymore! We developed a fitting and ergonomic HR monitor for everyone to wear.

I especially appreciate the high level of comfort and the body temperature measurement.

I need an accurate way to determine my performance. The cosinuss °One provides the correct parameters

Ground-breaking Performance

Get hands on with cosinuss° earconnectTM technology. Upgrade your performance tracking and immediately increase your comfort and accuracy. No cheststrap anymore but more & accurate vital signs on your display.

Tomorrow´s Technology Today

  • Free Size Exchange

  • Free Return

  • Free Firmware Updates

  • Free cosinuss° App

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