Medical-Grade Accurate Pulse Oximeter

Track your oxygen level every second the whole night, then view the complete sleep oxygen report in the morning.

Finger measurements work best for transmission oximeters, capturing stronger pulse signals and staying accurate across all skin tones. Paired with a smart SOC chip and anti-interference technology, the oximeter ring delivers reliable readings within ±2% accuracy.

Detailed Reports to Share

View high-resolution charts updated every 4 seconds. Record unlimited data, annotate, and export for detailed insights. View real-time oxygen levels, pulse rate, and motion data in the free iOS & Android app.

Get a summary of oxygen drops, how long your oxygen level stays low, and your nightly Oxygen Score, so you can better understand your health. Download SpO₂, pulse rate and motion reports in PDF or CSV formats. Perfect for sharing with your Dr. Miller