Fits Finger Circumference: 40 mm – 52 mm (1.57" – 2.05")
Save 10% with code KIDS
*This device is for General Wellness & Sports & Aviation use only and not intended for medical use.
Oxygen Monitor for Small Fingers
Continuously Track Your Blood Oxygen Levels.
Fits Finger Circumference:
40 mm – 52 mm (1.57" – 2.05")
Designed for Smaller Fingers
This ring is designed to provide a better, more secure fit for smaller finger sizes.
Audio Reminder
Audio reminder for low blood oxygen in mobile APP & device
Adjustable volume and threshold
Comfortable & Wearable
Easily wear on one finger
Convenience for everyday use
Real-time Tracking
Continuously record oxygen levels and pulse rate every second
Free iOS/Android APP
Connect the device to the app via Bluetooth 4.0
Analyze oxygen saturation and pulse rate trends
Free PC Software
Free Mac App
Share PDF/CSV analysis reports
Rechargeable
Built-in rechargeable battery
14–16 hours of battery life
Built-in Memory
Work stand-alone, even without smartphone
Designed for Smaller Fingers,
Anytime, Anywhere
This portable pulse oximeter is designed for people with smaller fingers, including adults with slim fingers and children.
It automatically tracks blood oxygen levels, pulse rate, and body movement every second, whether during sleep or daily activities, helping provide clear and continuous insight throughout the day and night.
KidsO2™ uses the same transmissive oxymetry technology.
*Not for sports.
Audio Reminder
To meet your prevention and children wellness control demands, Wellue® KidsO2™is not only achild pulse oximeter, but also your parenting assistant, which prompts you with sounds when the blood oxygen level drops than the preset threshold.
Easily turn on/off the reminder and adjust the audio volume for your mobile APP and the device separately.
Designed for Smaller Fingers, Anytime, Anywhere
This portable pulse oximeter is designed for people with smaller fingers, including adults with slim fingers and children.
It automatically tracks blood oxygen levels, pulse rate, and body movement every second during sleep and daily activities, helping provide clear and continuous insight throughout the day and night.
KidsO2™ uses the same transmissive oxymetry technology.
*Not for sports.
Audio Reminder
To meet your prevention and children wellness control demands, KidsO2™ is not only a child pulse oximeter, but also your parenting assistant, prompts with sounds when the blood oxygen level is lower than the preset threshold.
Easily turn on/off the reminder and adjust the audio volume of your mobile APP and the device separately.
Audio Reminder
Know Your Kid is OK
To meet your prevention demands and health control, KidsO2 is your parenting assistant, prompts with sounds when the oxygen level is lower than the preset threshold.Easily turn on/off the reminder and adjust the audio volume on your mobile APP and the device separately.
Keep You Informed
Connected via Bluetooth 4.0, your mobile is a smart health monitor, providing real-time data of blood oxygen, pulse rate and PI (Pulse Signal Index) detected from the child oxygen monitor.
APP will remind you on the dashboard when the blood oxygen level is lower than the threshold, or the heart rate is too fast/slow (outside predetermined values).
Medical-grade silicone combined with an adjustable-size design offers an ideal fit for individuals with slim or small fingers, ensuring optimal comfort and secure wear.
The soft-touch ring design blends form and function, remaining lightweight, flexible, and easy to wear throughout the day or night.
Continuous wrist oximeter better than nonin wristox2, nellcor, contec, beurer, lookee sleep monitor and masimo.
Traditional
Duckbill Sensor
Patented
Smart Ring
Sensor goes off easily
Never slips from finger
Finger cannot move freely
Completely free children's finger
Make finger feel numb
Comfortable and wearable
Keep You Informed
Connected via Bluetooth 4.0, your mobile is a smart wellness monitor, providing real-time data of blood oxygen, pulse rate and PI (Pulse Signal Index) detected from the child oxygen monitor.
APP will remind you on the dashboard when the blood oxygen level is lower than the threshold, or the heart rate is too fast/slow (outside predetermined values).
Adjust both volume and threshold easily
In App-Settings, you can turn on/off the low-oxygen reminder switches for the device and smartphone separately.
Adjust the volume and threshold via APP.
Historical Trend Data
Get to know how long your blood oxygen saturation stays below 90%, how many times it drops over 4% and even the exact value.
Best Wearable Experience
Specially Designed for Slim or Small Fingers
Medical-grade silicone combined with an adjustable-size design offers an ideal fit for individuals with slim or small fingers, ensuring optimal comfort and secure wear.
The soft-touch ring design blends form and function, remaining lightweight, flexible, and easy to wear throughout the day or night.
Traditional
Duckbill Sensor
Sensor goes off easily
Finger cannot move freely
Makes the finger feel numb
Patented
Smart Ring
Never slips from finger
Completely free the finger
Comfortable and wearable
"When my son is asleep I just pop the ring on him and in the morning I have a full graphic report of what happened while he was asleep. I can also check in during the night for live stats on my phone or set the alarm to let me know oxygen levels have dropped via my phone or set a ring to trigger my son to move position to allow easier breathing. This product did a better job as easier for children to wear and cheaper too. In my view, every home with children should have this."
---Fiona M. , Dublin, Ireland
Get Oxygen Monitoring Today
Monitor your blood oxygen, pulse rate and body movements coming with instant audio reminder. Cleverly designed ring makes testing a breeze.
See How Easy it is
See How Easy it is
1
Wear the Ring
For sleep and daily life
Convenience for everyday use
2
Track in Real Time
Real-time tracking withlow blood oxygen reminder
3
Sync Data
Upload data to APP or PC software, easily share.
What Our Customers Say?
Zhe
"I bought it for my kid, he's 8 years old...We bought a fingerstip one before, it slips off from his finger eaily, and it can't save history data, also can't alarm you when kid's O2 level goes down. Fortunately we found this one...
Kassondra
"Because my daughter's hands are so small, the typical home pulse-ox finger devices have a hard time reading. This ring goes on and and stays on all night...The most useful information for me is the reports I get...I can notice if there are any changes outside ”her” normal or acceptable parameters."
Joseph
"Works great to show pulse and heart rate especially great for car trips I can monitor my son without having to stop the car and get out, also I don't have to watch constantly as the alarm will sound on my phone if his O2 gets too low!"
John
"I found the app that works with the device very helpful in providing extensive data and charts. It keeps live recording for entire day...The threshold levels both on the device and on the app can be adjusted as desired for reminder."