Viatom Wellue PO2 Wearable Pulse Oximeter Ring

Continuously Tracking Oxygen Levels and Heart Rate.
Track Your Oxygen Level Every Second
Wearing the ring, it will automatically start tracking your overnight blood oxygen saturation, heart rate and body movement continuously.

Stay fixed on finger
Completely free your hand
You can barely feel that you are wearing the O2 Ring

Suitable for:
Snorers
Older People
Sleep monitoring
Pilots
Recording during outdoor sports

Overnight Tracking
Track the Trends of Your Overnight Oxygen Levels & Heart Rate

Free iOS/Android APP
Save History Data to Your Phone Unlimitedly for Free

Seamless Share Sleep Report
Share PDF/CSV Analysis & Trend Chart

Silent Vibrator
Adjustable Vibration for Abnormal Body Index

Built-in Memory
Work Independently or syncs with the APP

Rechargeable
Rechargeable Battery Lasts 16 Hours at 1 charge
Cable included

Silent Prompt, No Beeps
Remind you of low oxygen levels happen. Noise-free, only wake you when needed. Protect you and your partner's sweet dream.

Data Management on Your Phone
Built in memory, works stand-alone, your information is always a quick glance away on a larger display. O2ring stores 4 groups of 10-hour data. When the device is connected to the APP via Bluetooth, the data will be uploaded automatically.

Detailed Analysis and Trends
Intuitive Report Reveals Wellness Insights​
Our app provides users with detailed analysis and records of overnight blood oxygen levels, heart rates, and body movements. It records in 4-second intervals.

Export Your Data
Export detailed reports in PNG (picture) or CSV, easily share or print via free Windows PC/Mac App.

Customize Your Vibration
You can turn off the prompt function or adjust the intensity of vibration separately for the oxygen level and heart rate. You can also set your own threshold on the smartphone.

Free & lightweight, providing maximum comfort.
O2 ring only weighs 15 grams, free your finger like wearing nothing. Nonslip. No numbness.

See How Easy it is in 3 easy steps:1
1. Wear the ring
2.  Remove the ring device. Your recordings are ready while you take it off.
3. Sync data. Upload data to the smartphone app or PC software, share it with your doctor.

Specificiations:
Model: O2Ring
Ring Perimeter: 50-82mm
Weight: 15g
Device dimensions: 1.5'' x 1.2'' x 1.5''
Dust & Water resistance: IP24
Battery Life: Rechargeable lithium-polymer, 3.7 Vdc; 16 hours for typical use
Charging time: 2-3 hours
Wireless: Bluetooth 4.0 BLE
Built-in Memory: 4 sessions, up to 10 hours for each session
Recorded parameters: Oxygen levels, pulse rate, motion
Oxygen Level Range: 70%-99%
Pulse Rate Range: 30 to 250 bpm
SPO2 Accuracy: 80%-99%: ±2% 70%-79%: ±3%
Pulse Rate Accuracy: ±2bpm or ±2%
Measurement Interval: 1S
Display interval in app chart: 4S

App compatible with:
Windows 7/8/10;
macOS 10.15.3 or above
iOS 9.0 or above, iPhone 4s/iPad 3 or above; Android 5.0 or above, with Bluetooth 4.0 BLE

What's Included:
Wellue® O2Ring™ Continuous Ring Oxygen Monitor
Micro USB cable
User guide
1 year guarantee