Fitness Tracker: 24/7 Heart Rate & Blood Oxygen Monitor
This fitness tracker combines continuous heart-rate sensing, pulse oximetry and sleep tracking with basic activity features in a single, wearable package. It’s designed for round‑the‑clock use so you can monitor trends in heart rate, SpO2 and sleep without juggling multiple devices. Overview This is a wrist-worn health and activity tracker that brings together continuous heart-rate…
