- SleepU Smart Wrist Oxygen Monitor
- USB cable (Micro)
- User guide
- * Smart phone and laptop not included
Overnight Tracking
Record oxygen levels every
second continuously.
Free iOS/Android app
Analysis and trends of
oxygen saturation.
Heart Rate Recording
Track heart rate every
second continuously.
Rechargeable
Built-in rechargeable battery.
16 hours battery life.
Free PC Software/Free MAC App
Print/share PDF/
CSV analysis reports.
Built-in Memory
Work stand-alone, even
without smartphone.
Patented Ring Sensor, Enhance Your Home Wellness Experience
Unlike duckbill sensor, it's a relief like wearing nothing, don't make your finger numb. Our patented ring sensor never slips from your finger, completely free your finger!
Traditional Duckbill
Sensor
Sensor goes off easily
Limited finger movement
Finger gets numb
Vibration for Low Oxygen Level
PC Software & Mac App
iOS & Android App
O2Ring Oximeter Continuous
Oxygen Monitor
Never slips from finger
Completely free your finger
Like wearing nothing
Silent Vibration
Free PC Software & Mac App
Free iOS & Android App
Built-in Adjustable Silent Vibration Prompt
The vibration in the patented ring sensor will nudge you gently to change your sleep position when your blood oxygen level is below the preset value.
Rolling over onto your side(recommended position) can help you open the airway to breathe more oxygen.
The silent vibration instead of audible beeping doesn't disturb your partner. You can adjust intensity and threshold on the app to fit you best.
Better Way to Track Your Overnight Oxygen Levels
Wrist Oxygen Monitor is compact and lipstick-sized, simply wear it on your wrist for a full night, it records your blood oxygen saturation, heart rate and body movements every second continuously.
Oxygen Trend History & Insights
Detailed analysis and trends of your overnight blood oxygen levels, heart rate, and body movements.
You can log notes and share unlimited sleep oximetry reports.
Show your real-time blood oxygen & heart rate.
Export Detailed CSV Report
Export the detailed reports in CSV form.
More specific results deliver more powerful wellness support.
Expecting Even More Powerful Tool for Your Oxygen Tracking Overnight?
With ultra long battery run-time of 72 hours (more than 7 full nights) per charge, Checkme™ O2 Wrist Oxygen Monitor may well be the ultimate solution for continues O2 saturation monitoring during sleep.
Compare with Similar Items
Getting Started is Easy
Wear SleepU™
Go to sleep or work, no need to work with phone.
Take it off
Your recordings are already in the SleepU™.
Sync Data
Upload data to APP or PC software.
FAQ
What's in the Box？
30-Day Money Back Guarantee
At any time within 30 days of receiving your order, you are not 100% satisfied, you may return it to us for a refund.
If you bought the product from www.ranealth.com, you can return it to us. Your payment card will be credited upon receipt of the returned merchandise. Any items damaged due to reasons not covered under warranty cannot be accepted back for refund under our 30 Day Money Back Guarantee.
If you are sure you want to return the goods, please contact us at first at support@ranealth.com. We have 24/7/365 Ticket and Email Support. Please contact us if you need assistance.
Technical Specifications
WEIGHT
1.09 oz / 31g
DEVICE DIMENSIONS
1.6'' x 0.9'' x 0.5''
RING PERIMETER
2.0'' - 3.0'' / 50-76mm
WIRELESS
Bluetooth 4.0 BLE
BATTERY LIFE
Rechargeable lithium-polymer, 3.7 Vdc, 16 hours for typical use
DEGREE OF DUST &WATER RESISTANCE
IP24
RECORDED PARAMETERS
Oxygen levels, pulse rate, motion
COMPATIBLE COMPUTER SYSTEM
Windows 7/8/10;
macOS 10.15.3 or above
COMPATIBLE WITH
iOS 9.0 or above, iPhone 4s/iPad 3 or above; Android 5.0 or above, with Bluetooth 4.0 BLE
OXYGEN LEVEL RANGE
70%-99%
PULSE RATE RANGE
30 to 250 bpm
MEASURE INTERVAL
1S
DISPLAY INTERVAL IN APP
4S
BUILT-IN MEMORY
4 sessions, up to 10 hours for each session
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