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LOOKEE® O2Ring Continuous Ring Oximeter | Overnight Track Oxygen Level & Heart Rate with Vibration Alert on Finger
US$159.97
Regular price US$199.97You save US$40.00
- Wear it to bed. It tracks your oxygen and pulse every second, all night.
- Dip below the level you set and it taps your finger. Nobody else hears a thing.
- 16 hours on a charge. Your phone can stay on the nightstand, or in another room.
- Wake up, open the App, and see the whole night on one screen.
- Free shipping over $39.99 USD / CAD$46. Ships from Ontario and New Jersey.
- 30 days to change your mind.
- 1-year warranty and lifetime support from our team in Vancouver and New York.
- Health Canada licensed. HSA/FSA through Truemed in the US.
Specifications
| Battery | |
|---|---|
| Battery life | Up to 16 hours per charge |
| Battery rating | 500 charge cycles |
| Battery type | Built in, not replaceable |
| Monitoring | |
| Tracking | Every second |
| Recording interval | Every 4 seconds |
| Vibration | 5 strengths, at a limit you set |
| Wireless range | Up to 20 m |
| Fit | Any finger. Thumb or index finger reads best |
| Software | |
| App | LOOKEE® App, iOS and Android, free |
| PC software | Windows and Mac, free |
| Regulatory | |
| Licence | Health Canada Medical Device Licence |
| FDA | Cleared, 510(k) |
About the O2Ring
Looking for a top-class pulse oximeter and sleep oxygen monitor to help you develop a healthy sleep pattern? Look no
further than the LOOKEE® O2Ring, available from your trusted local service provider in the United States and Canada.
With our 24/7 support, you can rest assured that you'll always have the help you need when you need it.
The LOOKEE® version of the O2Ring is a continuous, overnight ring pulse oximeter that monitors your oxygen levels
while
you sleep. Its finger vibration reminder gently nudges you when your oxygen levels drop, helping you maintain healthy
breathing patterns throughout the night. And with its sleek, comfortable design, you'll hardly even notice you're
wearing it.
Invest in your sleep health with the LOOKEE® O2Ring. Order yours today and experience the difference for yourself!
Good to know before you buy
Pulse oximeter readings can be less accurate with cold hands, movement, nail polish, and for some people with darker skin. Keep your hand still and warm for the steadiest readings.
Do not rely on a pulse oximeter reading alone. If you feel unwell or have concerns about your breathing or sleep, talk to a qualified healthcare professional.
Shipping and returns
Free over $39.99 USD or CAD$46. We ship from Ontario, Canada and New Jersey, USA, so most orders arrive in a few days rather than a few weeks.
30 days to return it. Canadian orders are subject to GST and PST, which are not in the price shown. See our return policy.
Warranty and support
1-year worry-free warranty and lifetime LOOKEE® tech support. Email Support@LookeeTech.com or use the chat on this page, and a person answers.
4seconds
Reading interval, all night
16hours
Maximum battery life per charge
5strengths
Of vibration, at a limit you set
20m
Maximum wireless range
- Tracks your oxygen every second
- Taps your finger at the level you set
- Up to 16 hours per charge
- Free LOOKEE® App for iPhone and Android
- Health Canada Medical Device Licence
- FDA cleared (510(k))
- 30-day returns
- 1-year warranty
O2Ring at night
A ring that keeps watch while you sleep
Tap a feature to see how it works.
-
Oxygen, pulse and movement every second, all night. The ring saves the readings itself, so nothing has to stay open on your phone.
SpO₂, pulse, movement
-
Choose your own limit, for example 90%. If your oxygen drops below it, the ring vibrates on your finger. 5 strengths, plus an optional audio alarm in the App.
Low oxygen reminder
-
Set a low and a high pulse limit. The ring also vibrates when your pulse goes outside them.
Pulse rate reminder
-
A soft silicone ring, light enough to sleep on your side. The thumb or index finger gives the steadiest readings.
Soft silicone
-
Up to 16 hours per charge, rated for 500 charge cycles. Readings reach your phone from up to 20 m away.
Built-in battery
-
The History tab lists each night with its O2 Score, lowest oxygen and number of drops.
History
What is the O2 Score?
-
Open your nights on a computer with the free PC software, and keep a printable PDF report.
PC software
Get the PC software
Watch
See it in action
-
The finger vibration alarm acts as a safety net.
How it works
One night with the O2Ring.
Illustration of one night. Your own readings will look different.
Illustrated night from 10 PM to 6:30 AM. Oxygen stays mostly around 95% to 97% and dips below the 90% limit three times, at about 2:14 AM, 3:42 AM and 4:56 AM, where the ring would vibrate.
Slide across the chart to read any moment of the night.
-
10:00 PM
Slip it on.
Thumb or index finger works best. Soft silicone, light enough to sleep on your side.
-
11:30 PM
It reads all night.
Oxygen, pulse and movement every second, saved on the ring itself. Your phone can stay on the nightstand.
-
2:14 AM
A gentle buzz when it matters.
A reading crossed the limit you set, so the ring vibrates on your finger. The App can sound an alarm too.
-
6:30 AM
Wake up to the whole night.
Sync in the morning. One screen shows the whole night, and a report you can share with your doctor.
Smart vibration alert
A tap on your finger, and an alarm in the App if you want one.
Set your personalized target limits in the free LOOKEE® App. If your numbers cross your set limit, the ring gently vibrates on your finger at your chosen intensity, and the App can sound an audio alarm too.
At 90%, this night would bring 3 gentle vibrations.
Same illustrated night as the chart above.
- Separate limits for oxygen and pulse
- 5 vibration strengths, or turn it off
- A buzz on your finger, plus an optional App alarm
The morning after
One screen tells you how the night went
-
Tap any point, see the exact second
Tap the line and see the exact reading and the time it happened, for example 87% at 20:22:41.
-
The file you hand to your doctor
Time in each oxygen band, ODI at 3% and 4%, your thresholds and the full traces. One printable PDF.
-
You decide what it watches for
Low oxygen reminder, pulse rate reminder, finger-out and connection-loss reminders, vibration strength and screen brightness.
Who buys it
People who bought it, and why
Using CPAP
Keep a nightly oxygen record alongside your therapy, to talk through with your clinician.
Waiting on a sleep study
Have a few nights of real data ready when the appointment finally comes round.
Watching a breathing condition
See what your overnight pattern does between appointments.
Caring for a parent or partner
Check their night from the morning report, without waking them.
Living high, or flying often
See how your oxygen settles over the nights at altitude.
How to use
From the box to your first night
-
Charge the O2Ring before your first night. A full charge lasts up to 16 hours.
-
Download the LOOKEE® App for iPhone or Android and add your O2Ring.
-
Pick the oxygen level that should wake you, and one of 5 vibration strengths.
-
Put it on any finger. The thumb or index finger reads best.
Warm, still hands give the steadiest readings.
-
In the morning, open the App to see your oxygen and pulse for the whole night.
You're all set.
Questions? Email Support@LookeeTech.com and a person on our team in Vancouver or New York answers.
Which ring
Four monitors. Different jobs.
-
You are here
O2Ring
The one with a vibration alert and an App audio alarm.
- Vibration plus App audio alarm at your limit
- Tracks every second
- Up to 16 hours per charge
US$159.97
-
Free App reports
Ring
Oxygen, heart rate and movement, with a vibration reminder for low oxygen.
- Vibration reminder for low oxygen
- Free App with insight reports
- Up to 16 hours per charge
US$139.97
-
PC software
Ring-Pro
Everything in Ring, plus PC software for professional reports.
- PC software and data cable included
- Professional insight reports
- Vibration reminder for low oxygen
US$149.97
-
For children
Smart KidsO2™
Sized for ages 3 to 10, on a finger or toe.
- Vibration on the device
- Sound alarm in the App on a parent's phone
- Tracks oxygen, heart rate and movement
US$149.97
4 models, one table
Compare side by side
You are hereO2RingUS$159.97
|
RingUS$139.97
Shop |
Ring-ProUS$149.97
Shop |
Smart KidsO2™US$149.97
Shop | |
|---|---|---|---|---|
| Best for | Alerts during the night | Your nightly record | Longer reports on a computer | Children aged 3 to 10 |
| Alert on the device | Vibration for oxygen and pulse | Vibration for low oxygen | Vibration for low oxygen | Vibration for low oxygen |
| Tracks | Oxygen, heart rate, movement | Oxygen, heart rate, movement | Oxygen, heart rate, movement | Oxygen, heart rate, movement |
| Battery | Up to 16 hours | Up to 16 hours | Up to 16 hours | Up to 16 hours |
| Free LOOKEE® App | Yes, with an audio alarm | Yes | Yes | Yes, with a sound alarm for oxygen and pulse |
| PC software | Yes, Windows and Mac | Optional upgrade package | Included | Yes, Windows and Mac |
Battery life varies with use and alerts.
Before you buy
This is not for everyone
We would rather you bought the right thing than sent this one back.
A good fit if you
- Want to understand what your oxygen does overnight
- Use CPAP and want a nightly record of your oxygen
- Follow your sleep, breathing or recovery closely
- Want continuous oxygen and pulse readings at home
- Would rather feel a gentle buzz than hear an alarm
Look elsewhere if you
- Need a monitor for a child aged 0 to 2
- Want blood sugar or glucose monitoring
- Need monitoring for medical emergencies or critical care. It does not replace high-acuity instruments in ICU settings
- Want REM sleep stage tracking
- Need a device for swimming, water sports or wet environments
- Have Raynaud's syndrome, extremely cold hands or severely poor peripheral circulation
Pack of 2
One for you. One for someone you care about.
Give the second to a partner or a parent. Or keep it on the charger, so a flat battery never costs you a night.
US$271.97 Regular price US$399.97
US$135.98 per ring
Product info
Specs, safety and help
| Battery | |
|---|---|
| Battery life | Up to 16 hours per charge |
| Battery rating | 500 charge cycles |
| Battery type | Built in, not replaceable |
| Monitoring | |
| Tracking | Every second |
| Recording interval | Every 4 seconds |
| Vibration | 5 strengths, at a limit you set |
| Wireless range | Up to 20 m |
| Fit | Any finger. Thumb or index finger reads best |
| Software | |
| App | LOOKEE® App, iOS and Android, free |
| PC software | Windows and Mac, free |
| Regulatory | |
| Licence | Health Canada Medical Device Licence |
| FDA | Cleared, 510(k) |
Pulse oximeter readings can be less accurate with cold hands, movement, nail polish, and for some people with darker skin. Keep your hand still and warm for the steadiest readings.
Do not rely on a pulse oximeter reading alone. If you feel unwell or have concerns about your breathing or sleep, talk to a qualified healthcare professional.
-
1 yearWarranty on every device
-
LifetimeSupport from real people in Vancouver and New York
-
Free shippingOver $39.99 USD, from Canada and the US
Questions
Questions people ask before buying
More answers in the Ring FAQ and the Product FAQs.
Do I need my phone next to me while I sleep?
No. The ring keeps the whole night in its own memory. Sync it in the morning.
Will the vibration wake my partner?
The vibration will not. It is on your finger, at one of 5 strengths, so they will not feel or hear it. The App's audio alarm is optional, so leave it off if you share a room.
Can I turn the alerts off?
Yes. Reminders are optional and you can switch them on or off in the LOOKEE® App, for the ring, for your phone, or both.
How long does the battery last?
Up to 16 hours on a charge, less if the alert fires often. It is rated for 500 charge cycles. The battery is built in, like a phone.
Which finger should I wear it on?
Any of them. The thumb or index finger of your dominant hand reads most reliably.
Is it licensed by Health Canada?
Yes. LOOKEE® holds a Medical Device Licence. The licence numbers are on our licences page.
Can I use it during the day?
Yes. It will still vibrate if you drop below your limit. Keep your hand still for the steadiest readings.
Who receives the alert?
The vibration is for the person wearing the ring. If you turn on App Reminder Notification, the paired phone also sounds an audio alarm.
Does it work if I have Raynaud's?
Often not. Raynaud's reduces blood flow to the fingers, which can give unreliable readings or false alerts.
What is the difference between the O2Ring, the Ring and the Ring-Pro?
All three track oxygen, heart rate and movement overnight and work with the free LOOKEE® App. The O2Ring vibrates for both low oxygen and abnormal pulse, and tracks every second. The Ring and Ring-Pro have a vibration reminder for low oxygen, and the Ring-Pro adds PC software for longer reports.
How much is shipping?
Free over $39.99 USD or CAD$46, from Ontario or New Jersey.
Can I return it?
You have 30 days to send it back, a 1-year warranty, and lifetime LOOKEE® tech support. See our return policy.
Reviews
What 998 people said
Customer Reviews
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Monitoring, never diagnosis.
LOOKEE® monitors are for wellness and sleep-trend tracking. They do not diagnose or treat any condition. Talk to a qualified healthcare professional about anything that concerns you.
The first three photos in the gallery show a LOOKEE® O2Ring demonstration unit, retouched for clarity. The displays are not edited.