The Wellue O2Ring Pulse Oximeter is a continuous tracking device that monitors your SpO2 levels and heart rate simultaneously. With a battery life of 12-16 hours for typical use, this rechargeable oximeter is designed for long-lasting convenience. The sleek black design and finger form factor make it easy to wear and use comfortably. The device records oxygen levels, pulse rate, and motion, providing you with detailed insights into your health. With built-in memory for up to 4 sessions and Bluetooth 4.0 BLE connectivity, this pulse oximeter offers a comprehensive tracking experience.
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