2025 Smart Ring - 24/7 Heart Rate Blood Oxygen (SpO2) & Sleep Monitor with Real-Time Alerts | IP68 Waterproof Fitness Tracker with 10+ Sport Modes Calorie Counter - Perfect Valentines/Birthday Gift for Men & Women (iOS/Android Compatible)

Metal. Item Type: Smart Ring. Waterproof Grade: 3ATM. Model Number: Smartring. Function: Call Reminder. Activity Tracked: Activity Tracker, Steps Tracker, Distance Tracker, Calorie Tracker. Metrics measured: Heart Rate Monitor, Blood Pressure Monitor, Sleep Monitor, Blood Oxygen Monitor. Case Material: Alloy. Certification: ce, DOT, FCC, EAC. New For Samsung Galaxy Ring Heart Rate Blood Oxygen Monitoring Rings Multi Sport Modes IP68 Waterproof Smart Ring Men Women. Smart Ring Function. Multisports: Multiple movement modes. Heart rate: App initiates heart rate test/whole day dynamic heart rate trend and data analysis/heart rate data analysis/recent 7 heart rate measurement trend/heart rate history data. Sleep: Sleep statistics, sleep proportion, sleep score, sleep analysis, average sleep heart rate and so on. Blood oxygen: App initiates oximetry test 7 times oximetry data 7 times Oxygenation trend oximetry historical data. Hand gestures brush tiktok: Smart ring brush Tiktok is a new int