O2 Ring Blood Oxygen Monitor with Alarm Bluetooth Pulse Oximeter Tracks SpO2 and Heart Rate Rechargeable with App Report for Sleep Tracking

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  • Ultra-Light & Practical Weighing only 13g, the Bluetooth O2 Ring oximeter features an ergonomic design, a non-slip silicone lining, and a perfect fit for most adult fingers. The oximeter ring stays secure and unobtrusive even during all-day sleep or overnight wear, it exerts no pressure on the fingertips. Ideal as a sports O2 Ring oximeter for workouts or a sleep oximeter for nighttime monitoring.
  • Interference-Resistant Technology for Accuracy Powered by an upgraded chip and interference-resistant filter technology, this finger oxygen monitor delivers accurate real-time measurements of SpO (blood oxygen saturation) and pulse rate. The battery-operated Bluetooth finger oximeter also supports 24 7 continuous monitoring perfect for outdoor activities or daily health tracking.
  • App Connection & Timely Status Alerts The Bluetooth oximeter ring seamlessly connects to the mobile app and comes with customizable alerts the app sends real-time reminders when SpO or pulse rate exceeds the user-set thresholds (settings editable in the app). Without loud beeps, it is ideal for quiet environments such as homes, gyms, or during sleep.
  • Offline Storage & Easy Data Sharing The built-in storage of the finger oximeter ring stores data for 10 hours at 4-second intervals when Bluetooth is disconnected. Once the connection is re-established, the oximeter automatically syncs with the app and supports data export in PDF CSV format ideal for sharing with your family or self-tracking health data.
  • Long-Lasting & USB-C Fast Charging A 2-hour USB-C charge enables the battery-operated oximeter to provide 15 hours of continuous monitoring. Note Measurement cannot be performed when connected to a power outlet disconnect the device first before use. Perfect for a quick charge before sports activities.
  • Note Excessive movement, strong light, or cold fingers may affect the measurement accuracy of the finger ring oximeter.

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