Multi-sport Modes Smart Health Rings Sleep/Step Tracker Fitness Tracker Finger Ring Women

Label:Yes Material: Stainless Steel Power Supply: Magnetic Charging Color: Black,Gold Package Includes: 1pc Smart Health Rings Size: 1.81cm(0.71in),1.89cm(0.74in),1.98cm(0.78in),2.06cm(0.81in) 1. Comprehensive Health Tracking: The R02 Smart Ring features monitoring for oxygen saturation, sleep, heart rate, and steps, alongside multiple sports modes, ensuring a full spectrum of health data at your fingertips. 2. Lightweight Comfort: Engineered for both durability and comfort, the fitness tracker ring is as light as a feather, offering a wear-and-forget experience without compromising on robustness or the precision of its sensors. 3. IP68 Waterproof: With its fully sealed design, the sleep monitor comes with IP68 waterproof certification, allowing for worry-free use during swimming, handwashing, and rain,satisfied all your waterproofing needs. 4. Rapid Magnetic Charging: The heart rate tracker is equipped with a magnetic charging system and a 17mAh polymer lithium battery, which provides long-lasting battery life and allows for real-time battery level checks via the app.