Smart Rings Health Ring Blood Oxygen Blood Pressure HR Heart Rate Monitor Fitness Tracker Sleep Step Counter Waterproof Compatible with ios Android Phones with Charging Case (Black, #11-V1/2-2.54in) 【Sleep Smart Ring】: This health ring uses optical sensor technology to monitor heart rate and blood oxygen saturation, providing intuitive data support for your health. When night falls, the built-in gravity sensor...
OUKITEL Smart Band, Smart Watches for Men Women with 1.47″ TFT Touch Screen, Step Counter, IP68 Waterproof, Heart Rate/SPo2/Sleep Monitor with 24 Sport Modes Fitness Activity Tracker for iOS Android 1.47'' HD FUll-TOUCH COLOR SCREEN AND DIY Dials: Smartwatches for men and women come with a 1.47-inch full-touch color screen for an ultra-sharp and wide viewing experience, with the companion...
Lizzbeoal Smart Ring Men Women, Fitness Ring Tracker Health Ring with Heart Rate, Sleep Tracker, IP68 Waterproof for Android and iOS, Size 8, Black 【Confirm your finger size before】Our smart ring fitness tracker has four sizes, namely size No. 8 with 18.1 mm, size No. 9 with 18.9 mm, No. 10 with 19.8 mm, and No. 11 with 20.6 mm....
Oura Ring 4 – Stealth – Size 12 – Smart Ring | Size First with Oura Ring 4 Sizing Kit | Sleep Tracking Wearable – Heart Rate – Fitness Tracker – Up to 8 Days Battery Life Compact and intelligent design for comfortable everyday wear Advanced health monitoring capabilities, including heart rate, sleep patterns, and activity tracking Long battery life...
OURA Ring 4 – Silver – Size 8 – Smart Ring | Size First Ring 4 Sizing Kit | Sleep Tracking Wearable – Heart Rate – Fitness Tracker – Up to 8 Days Battery Life Compact and intelligent design for comfortable everyday wear Advanced health monitoring capabilities, including heart rate, sleep patterns, and activity tracking Long battery life with convenient...