Polar Loop tracks health and fitness without display or subscription

[Redaktion]

Polar is taking on Whoop without any subscription fees. The brand new Polar Loop wristband collects health and fitness data around the clock, without distractions or monthly costs, and with a battery life of eight days.

https://www.notebookcheck.net/Polar-Loop-tracks-health-and-fitness-without-display-or-subscription.1103830.0.html