Smart Ring with Stress & Sleep Monitor, Female Health Period Tracker, No Subscription Fee, Comfortable Design for Women & Men (Rose Gold 7)

Product description

【Health Insights】Smart Ring uses advanced sensors to continuously track sleep stages, heart rate, SpO2 blood oxygen, stress, activity, and recovery — get personalized daily reports and guidance right in the app (iOS & Android compatible)
【No Subscription Fee Ever】Unlock lifetime full app features and insights with zero monthly fees — enjoy complete health tracking without extra costs
【Long Battery Life & IP68 Waterproof】Up to 7 days of continuous use on a single charge — wear it 24/7 for sleep, workouts, and daily life without frequent charging or remove
【Ultra-Comfortable Design】Ergonomic design and biological technology are adopted, with a potting adhesive process applied to the ring’s contact surface for an ultra-comfortable wearing experience. Super-thin 2mm lightweight titanium design (only ~2.5g) feels like regular jewelry.
【Size Before You Buy + Warranty】Includes sizing kit for perfect fit (unique ring sizing); 1-year warranty — accurate, comfortable, and worry-free