1. Cosinuss° One
Watch the YouTube video here: Einleitung cosinuss° One – Puls messen ohne Brustgurt
2. The alternative to a chest strap
Cosinuss °One is an in-ear heart rate monitor.
- Heart rate
- Heart rate variability
- Body temperature
Comfortable °One is the smallest and most lightweight heart rate monitor on earth – only 6,5 g on 4 x 4 cm. Sporty ergonomics and well-tolerated materials.
Precise With °One, optical pulse measurement is for the first time as precise as data collected electrical. Patented earconnectTM technology in the ear sensor.
Compatible All devices, which have bluetooth LE or ANT+, could be linked with °One. Compatible with smart watches, bicycle computers and fitness apps.
Note: Please note that the new sensor models of the cosinuss° One no longer support data transmission via ANT+. This applies to sensors with LOT number 2201 and higher. We explain where you can find the number on your sensor here °One FAQ.