opove O Ring Smart Ring, Fitness Trackers Rings with Sleep/Stress/Heart Rate/Women’s Health Monitoring, Comfortable Wearing, Up to 7 Days Using, Fitness Ring for Android & iOS, Silver-Size10

Product description

Find Your Perfect Fit Before You Buy

Order the O Ring Sizing Kit to discover your ideal size before purchasing.

Wearing Guide

Select your preferred finger and wear the ring with the logo facing your palm.

Wear it for 24 Hours

Wear the sizing ring for at least 24 hours to determine your most accurate fit in real-life conditions.

Buy the O Ring

Once you’ve found your ideal size, purchase your O Ring.

Size Before You Buy Step 1：

Purchase O Ring Sizing Kit.

Step 2：

Purchase your O Ring.

Step 3:

Place the ring in the charging case to activate.

Step 4:

Download the opove app to pair with your O Ring.

Size Before You Buy: O Ring smart rings use a unique design that differs from standard ring sizes. please using our O Ring sizing kit to find your perfect size and test-wearing it for 24 hours to ensure all-day comfort.
All-Day HRV Stress Tracking: OPOVE smart ring manage Stress with Personalized Insights​​. O Ring automatically detects stress levels every hour using advanced HRV monitoring. Receive actionable recovery tips to optimize mental balance—effortlessly track your body’s response without interrupting daily life
Advanced Sleep Analysis: Achieve Deep, Restorative Sleep. Clinically precise sleep staging (Deep/Light/REM), overnight HRV trends, and blood oxygen monitoring. O Ring unlocks your sleep score with tailored improvement goals to wake up refreshed and energized
3-Activity Fitness Tracker: O Ring tracks steps, distance, and calories burned via intuitive triple-ring targets. Perfect for workouts, walks, or daily routines—turn activity into achievement with real-time progress updates
Women’s Wellness Support: The fitness ring is equipped with cycle tracking & predictions​​, log periods, forecast fertility windows, and sync data with health trends, which is designed for holistic female cares—privacy-focused insights for informed wellness decisions
​​Privacy-First Comfort: Wear 24/7, no pressure. Titanium alloy waterproof build ensures featherlight, all-day comfort. Experience 7 days battery life, zero notifications/screen exposure, and 100% local data encryption for total peace of mind