Smart Ring Health Tracker, Fitness Rings for Women & Men – Sleep Tracker/Stress/Heart Rate Monitor, IP68 Waterproof, No App Subscription, 5 Days Battery Life (Black, Size 8-18.1mm Diameter)

【PLEASE NOTE THE SIZE OF SMART RING FOR MEN】 – Because everyone’s finger size is different. Please check the size table carefully before buying a smart ring.
【WORKING MORE HOURS】- The smart ring for men includes 20 mah battery. It can activity for 3-5 days. The smart ring for men has a long working time, light size and will also be carried around.
【NO APP SUBSCRIPTION】- The samrt ring connects to your phone with one-touch Bluetooth to track your health and exercise data anytime, anywhere, and easily manage your health through the APP without additional subscription costs. All functions are turned on for free, making health management more convenient and worry-free.
【IP68 WATERPROOF】- The smart ring for women will also be soaked in 1.5 meters of water for 30 minutes. The smart ring for women will also be worn usually in water. Do not fret about rain, washing your hands, swimming.
【7*24 HEALTH MONITORING】- The smart ring can monitor heart rate, blood oxygen, blood pressure, sleep and other health data in real time. The heart rate data of the smart ring will also be benchmarked and tested once in 30-60 minutes. Sleep monitoring is specific to deep sleep time, light sleep time, rapid eye movement time and wake times. Know your sleep quality correctly as a way to adjust your health status in time.
【EXERCISE DATA RECORD】- The smart ring for men can set day-to-day exercise goals. Keep track of steps, kilometers, and calories burned. The smart ring for men is suitable for different motion modes. You’ll be able to open the motion track on the APP and record the range of motion each and every time.
【CARE FOR FAMILY HEALTH】- The smart ring can add family or friends through the APP care function page by scanning the QR code (displayed in the personal information page) after successful addition, You’ll be able to share health information with friends and family in real time to concentrate on the physical health data of friends and family.
【REMOTE CONTROL TO TAKE PHOTOES】- Shake the hand wearing the smart ring for women, You’ll be able to automatically take photos, convenient and practical.