Smart Ring for Women, Health Fitness Trackers Ring (Gold, 10) 5ATM & No Subscription Fee, Sleep, Heart Rate, Women's Health, Stress Monitoring, iOS & Android

FIND YOUR FIT FIRST - Measure your finger inner circumference before ordering.
Use our sizing guide: Size 7 = 2.12", Size 8 = 2.2", Size 9 = 2.28", Size 10 = 2.44". A snug but comfortable fit ensures accurate sensor readings and all-day wearability.
Multi-dimensional health data monitoring: Smart rings can monitor activity, sleep quality, heart rate, women's health, stress, and other key health indicators in real time, allowing you to fully understand your physical condition. Heart rate sampling interval is customizable (every 5/10/15/20/25/30/60 min); the default 30-minute mode delivers optimal battery accuracy. Measurements are for wellness reference, not medical diagnosis. SLEEP STAGES & NAP DETECTION - From bedtime to afternoon naps, the ring captures deep sleep, light sleep, REM-like stages, and awake periods. View nightly data and weekly trends in the Da Rings app to build healthier sleep habits. 100+ WORKOUT MODES & FULL ACTIVITY DATA - Track running, cycling, walking, climbing, swimming, hiking, yoga, and more. Smart ring logs distance, duration, calories burned, heart rate, steps, and pace. Whether at the gym or on the trail, your Da Rings app keeps a complete record. NO SUBSCRIPTION ALL FEATURES UNLOCKED - Zero monthly fees, zero hidden costs. The Da Rings app and all core tracking functions are available without a subscription