Wellue O2Ring-S oxygen monitor with vibration reminder
O2Ring-S tracks blood oxygen, pulse rate, and body motion with real-time readings and all-day data. 24-hour battery life with 4*10 hours memory and rechargeable design. Customers find it reliable and comfortable, though some report inaccurate readings
Highlights
- 24-hour battery life
- built-in memory for continuous data
- vibration reminder feature
Pros
- real-time readings on device
- all-day tracking with long battery life
- comfortable to wear
- built-in memory for data recording
- upgraded data sampling at 200Hz
Cons
- mixed accuracy feedback from customers
- durability issues reported by some users
- USB-C compatibility issues mentioned by customers
Best For
Features
- All-day monitoring with real-time SPO2, pulse rate, and motion data on device
- Upgraded 200Hz sampling delivering up to 36,000 data points per report
- 4 x 10 hour memory storage with automatic app sync for continuous tracking
- Vibration alerts for threshold-exceeding SPO2 or heart rate events set in app
- Free PC software and iOS/Android app for real-time viewing and CSV/PDF reports