- Accurately and continuously tracks and records your blood oxygen levels, heart rate and body movement.
- Built-in smart vibration feedback when it detects the blood oxygen level out of threshold you preset on the App.
- Patented finger ring sensor totally free your finger while ensuring accurate measurements. Lightest, smallest, most comfortable for continuous tracking.
- Free Mobile APP allows you to get into the insight of your sleep.
- You Will Get: 12 month Worry-Free Warranty, Lifetime Lookee Tech Support, First Class Customer Service.
LOOKEE O2-Ring Sleep Oxygen Monitor Tracker | Vibrating Indicator for Low O2 | Tracks Oxygen Level and Heart Rate | Free APP for Sleep Insights | Sports or Aviation Use Only