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, screenless design, POLAR Loop is built for comfort and minimalism; wear it 24/7, day and night – forget it’s even there [No Subscription Needed] No monthly fees; no locked features; get full access to the Polar Flow app for detailed sleep, recovery, and training insights from day one [Science-Backed Sleep & Recovery] Improve your rest with advanced sleep tracking, Nightly Recharge, and SleepWise features that help you recover smarter and feel your best Long Battery Life, Tech You Can Trust Up to 8 days battery and seamless Bluetooth 5.1 connectivity; built with Polar’s trusted Precision Prime sensor technology for accurate heart rate tracking – even during workouts and sleep