Free Shark Smart Ring

Check the Size Before Purchase
Measure your finger and refer to the size chart to ensure the best fit.
Intelligent Sleep Tracker
Accurately monitors sleep quality, tracking deep/light sleep and wake states for better rest.
Diverse Health Monitoring
Tracks exercise data and monitors heart rate, blood oxygen, and blood pressure 24/7.
80-meter Waterproof
Waterproof up to 80 meters, suitable for daily wear, workouts, and swimming.
Long Battery Life
Up to 5 days on a full charge, with a 30-day battery life using the charging case.
No Subscription Fees
Enjoy lifetime access to health tracking and personalized advice without any fees.