Polar Loop – Screen-Free Smart Fitness Band with 24/7 Heart Rate, Sleep
Polar Loop – Screen-Free Smart Fitness Band with 24/7 Heart Rate, Sleep & Activity Tracking, Automatic Training Detection, No Subscription, 8-Day Battery Life, Black [Smarter Tracking, No Distractions] 24/7 heart rate, activity, sleep & recovery tracking, and automatic training detection—all in a smart, silent, screen-free band so you can stay focused [Lightweight & Discreet] Just 29g with a small, soft,...