Smart Ring Health Tracker for Women and Men, Fitness Ring with Heart Rate, Blood Oxygen, HRV, Sleep & Step Tracking, No Subscription, IP68 Waterproof, Compatible with iOS & Android (Black, 7)
💎 【Long Battery Life & Easy Charging】 Get up to 3–5 days of use on a 2-hour charge. The included 300 mAh charging case can recharge the ring about 12 times, extending total use up to 50 days—perfect for travel or busy routines.
Description
Smart Ring Health Tracker for Women and Men, Fitness Ring with Heart Rate, Blood Oxygen, HRV, Sleep & Step Tracking, No Subscription, IP68 Waterproof