From RingConn
• World-leading Sensor Technology. • Sleep & Activity & Stress Analysis. • Heart Rate & Blood Oxygen Tracking. • Personalized Wellness Balance Advice. • Sleek Design & Comfortable to Wear. • 7-Days of Offline Data Storage. • 24/7 Continuous Health Monitoring. • Free APP: No Subscription Fee. • Titanium: Ultralight & Hypoallergenic & Solid. • Sharing: Sync Daily Data With Family or Friends