SleepU

Wristband Sleep Oxygen Monitor

O2Ring

TM

Smart Ring Oxygen Monitor

Medical-grade Ring Unlike Any Other

Home sleep apnea test

Continuously track blood oxygen levels & heart rate

The 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.

Related Product

Who Will Benefit?

Snorer
Asthma
Athletes
Aviation
Sleep Apnea
COPD

Designed for Every Second Tracking

Just wear O2Ring on your finger, it will automatically detect and record your blood oxygen saturation, heart rate and body movements every second. 

The Same Transmissive Oxymetry Technology Trusted by  

Hospital
The Red Cross
Clinic

Know Your Health at a Glance  

Learn if There're Oxygen Events
A quick glance in the morning tells you your sleep blood oxygen levels, resting heart rate and body movements.
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.

Track Your Sleep, take a Home Sleep Apnea Test

Download overnight oximetry data from O2 Insight PC software, and share unlimited PDF or CSV format PC report to your doctor. CSV format report shows the exact O2 and heart rate values every four seconds, bringing great help for a sleep study.
Note: only work with the Windows system, not compatible with Mac.

Smart Vibration Alert Delivers Peace of Mind

Breathe More, Sleep Better
No 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 Worrires
No 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.

The Smart Ring You Won't Want to Take Off

Forget dragging your phone on a hike, O2Ring has four sessions of onboard memory and data will sync with ViHealth App once connected when you get home.
Note: It may not display value when excesssive motion,  the value will appear again seconds later if you stay stable.

Know If Your Pulse Strong

Tap the touch key to know your oxygen level and heart rate. The right column beats as your heart beats, the higher the column, the stronger your pulse.

The Perfect Combination of Form and Function

Sleek. Comfortable. Capable.
O2Ring is the perfect accessory if you want a device that won't cramp your style. With soft and comfortable silicone, we make it easy to get the O2Ring fit for different finger sizes.

Specifications

WEIGHT

15g

DEVICE DIMENSIONS

1.50x1.20x1.50 in

RING PERIMETER

2.4-3.4 in

WIRELESS

Bluetooth 4.0 BLE

BATTERY LIFE

3.7Vdc, rechargeable lithium-polymer

12-16 hours for typical use

CHARGE TIME

2-3hours

VIBRATION SOURCE

Low oxygen level, high/low pulse rate

DEGREE OF DUST &WATER RESISTANCE

IP24

RECORDED PARAMETERS

Oxygen level, pulse rate, motion

MOBILE APP FOR iOS

iOS 9.0 or above, iPhone 4s/iPad 3 or above

OXYGEN LEVEL RANGE

70%-99%

MEASURE INTERVAL

1S

DISPLAY INTERVAL IN APP DATA CHART

4S

BUILT-IN MEMEORY

4 Sessions, up to 10 hours for each

MOBILE APP FOR ANDROID

Android 5.0 or above, with Bluetooth 4.0 BLE

Reviews

“Amazing tool to monitor your nighttime oxygen levels and to warn you before they drop too low. I was on night time supplemental oxygen prescribed by my Dr. and now I am not because this device warns me ahead of time. Love it...It's a life saver...”
——Scott

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