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Previous page Next page 1 Rechargeable 2 Accurate and Reliable 3 Built-in Memory Previous page Note: If you have installed the app before, please update it to the latest version. Next page Wellue Oxygen Meter Finger Pulse Oximeter O2ring Add to Cart Checkme O2 Max Buying Options SleepU Buying Options WearO2 Buying Options Oxylink Buying Options BabyO2 Buying Options Customer Reviews 4.1 out of 5 stars 1,687 3.9 out of 5 stars 736 3.5 out of 5 stars 101 4.0 out of 5 stars 520 4.0 out of 5 stars 289 3.9 out of 5 stars 851 Price $179.99$179.99 $199.99$199.99 — — — — OLED Display ✓ ✓ ✓ ✓ ✓ ✓ Measurement Mode Continuous all-day measurement Continuous all-day measurement Continuous all-day measurement Continuous all-day measurement Continuous all-day measurement Continuous all-day measurement Built-in Memory 4 * 10hrs 4 * 10hrs 4 * 10hrs 4 * 10hrs 4 * 10hrs 4 * 10hrs Reminder for Low O2 in Device Vibrate Vibrate & Beep Vibrate Vibrate Beep Beep Reminder for HR in Device Vibrate Vibrate & Beep / / Beep / Beep for Low O2 in APP ✓ ✓ / / ✓ ✓ Beep for Low/High HR in APP ✓ ✓ / / ✓ / Free iOS/Android APP ✓ ✓ ✓ ✓ ✓ ✓ Free PC Software/ Mac App ✓ ✓ ✓ / / ✓ APP Data Collection Interval 1/4s 1/2s 1/4s 1/min 1/min 1/4s
COMFORTABLE SOFT RING SENSOR The lightest, smallest ring sensor for continuous tracking, durable and adapt to most fingers.
DETAILED APP & PC REPORT Free APP & PC software provides graphic report and trends of data, reviewing real-time data in APP dashboard. Unlimited sharing of PDF and CSV reports.
UNUSUAL DATA MARKING If the SpO2 level is lower than the preset threshold and heart rate is lower or higher than the preset threshold, the device will mark it in the report.
UNLIMITED STORAGE IN APP When the device is connected to the APP via Bluetooth, the data will be uploaded automatically. The built-in memory can store 4 groups of 10 hours of data on device.
RECHARGEABLE The device runs automatically when you wear it, up to 16 hours for a full charge.
NOTE It's not a medical device. This device is for Sports and Aviation use only and not intended for medical use.
It is suitable for customers with a finger perimeter of 2-3.2 inch, roughly the size of an adult's finger