Smart Ring, Health Fitness Tracker with Heart Rate Blood Oxygen Monitor, Sleep & All-Day Sports Tracking, Long Battery Life Waterproof Wearable Ring for Men Women (R02C, Black, 7)
All-Round Health & Sports Monitoring: This Aichiken smart ring accurately tracks real-time heart rate and blood oxygen saturation. It also records daily steps, walking distance and calorie burn. Equipped with multiple indoor and outdoor sport modes like running, walking and cycling, it analyzes your exercise duration, intensity and frequency, helping you fully know your physical condition and arrange daily workouts scientifically.
