Smart Ring Health Tracker — SpO2, Heart Rate & Sleep

All-day health tracking in a sleek titanium ring — heart rate, blood oxygen, sleep stages, and activity, synced to a free app. 7-day battery, wireless charging case included.

• Continuous SpO2, heart-rate and sleep-stage monitoring
• Feather-light titanium body, waterproof for daily wear
• 7-day battery with compact charging case