VOLTARA Smart Health Ring – ECG Heart Rate, Blood Oxygen & Sleep Tracker, 5ATM Waterproof

All-Day Health Tracking on Your Finger

A comfortable, snag-free alternative to a smartwatch. Continuous sensors capture heart rate, SpO2, sleep stages and daily activity, with insights in the companion app.

• Heart rate, blood oxygen & sleep tracking
• Activity and recovery insights
• 5ATM waterproof
• Lightweight titanium-look finish
• Available in sizes 7-13