he World's First Wearable Ring Oxygen Monitor√ Track blood oxygen levels and heart rate every second with medical accuracy.
√ Built-in vibrator alerts low blood oxygen levels or abnormal heart rate events.
√ Totally free APP and PC report.
√ Sleek, comfortable, elegant design.
√ Built-in memory.
√ Built-in rechargeable battery.
Designed for Every Second
The lightest, smallest, most comfortable ring sensor for overnight continuous monitoring, durable and adapt to most fingers.
Know If Your Pulse Strong
Free professional APP and PC report shows the graphic sleep report and trends of blood oxygen level condition, heart rate and motion
Know How Severe Your Breath Stopped
In addition to tracking your oxygen level per second, O2Ring also detects how long your oxygen below 90%, how many times O2 drops over 4% during the whole night.
Get More Detailed Info
Tap the Magnifer icon, know the exact value of your O2 and heart rate when events happened.
Smart Vibration Alert Delivers Peace of Mind
Breathe More, Sleep BetterNo worry to ignore every stopped breathing events, the patented O2Ring will vibrate to alert you when oxygen level is lower than your preset threshold while you're alseep.No Guesses, No WorriresNo matter your heart rate is too high or too low, it will identify and vibrate to notify you! Wear O2Ring with you, get peace of mind, without any guesswork.
