Smart Ring Fitness Tracker for Women Men, 24/7 Health Monitor(Heart Rate/SpO2/HRV/Women Cycle/Sleep) IP68 Waterproof, 4-6 Days Battery, No APP Subscription Fee (iOS/Android) (Black, Size 11)

Comprehensive Health Monitoring: Keep track of your vital health metrics 24/7, including heart rate, blood oxygen (SpO2), HRV (Heart Rate Variability), stress levels, women's menstrual cycle, and sleep quality. Gain valuable insights into your overall wellness and make informed lifestyle adjustments effortlessly. It's like having a personal health assistant on your finger.
Multi-Sport Data Tracking: Perfect for fitness enthusiasts, this smart ring accurately records and tracks various sports data, such as steps, calories burned, distance, and workout duration. Whether you're running, cycling, hiking, or doing daily workouts, it helps you monitor your progress and reach your fitness goals effectively.
Ultra-Thin & Lightweight Design: Compared to other smart ring brands, our ring features a narrower width and thinner thickness, paired with an ultra-light weight. It fits snugly on your finger, delivering a more comfortable wearing experienceso comfortable you'll forget it's there. Its sleek, minimalist design also complements any outfit, making it both functional and stylish. Long Battery Life & Fast Charging: Equipped with an 18mAh built-in battery, this smart ring only takes 1 hour to fully charge and can last 4-6 days of continuous use. No more frequent charging interruptions, allowing you to enjoy uninterrupted health and fitness tracking wherever you goideal for travel and outdoor activities.
IP68 Waterproof & Durable Built: Features IP68 waterproof performance, so you can wear it while washing hands, raining or even swimming without taking it off. The sturdy stainless steel construction ensures long-term durability for daily sports and outdoor activities.
High Precision & User-Friendly: Built with a 3918PPG biosensor chip, it ensures more accurate and real-time monitoring data by leveraging advanced photoplethysmography (PPG) technology, which excels in capturing precise signals from the finger's dense capillary network. Connect via Bluetooth to our dedicated APP (compatible with iOS & Android) to check your health data anytime, with no subscription feesenjoy full access to all features permanently after purchase