The O2Ring is designed to accurately measure oxygen saturation (SPO2%) and heart rate data during use. The O2Ring can be used on any finger and allows the user to record oximetry data without the need to have the fingertips covered with a bulky sensor like a traditional oximeter requires.
The O2Ring records blood oxygen, heart rate and body movement data every 4 seconds. The data is stored in the O2Ring's internal memory so that you can transfer data to the ViHealth app at a later time. The data can be shared as a picture, PDF or raw data (CSV) to be viewed in spreadsheet software.
Specifications | |
Blood oxygen level range |
70%-99% |
Blood oxygen accuracy |
80-99%: ±2%, 70-79%: ±3% |
Pulse rate range |
30 to 250 bpm |
Pulse rate accuracy |
±2 bpm or ±2% |
Vibration source |
Low oxygen level, high/low pulse rate |
Dust and waterproof rating |
IP24 |
Recorded parameters |
Blood oxygen level, pulse rate, exercise |
Weight |
15g |
Device size |
38mm x 30mm x 38mm |
Ring size |
50-82mm |
Built-in memory |
4 sections, up to 10 hours each section |
Battery |
Rechargeable lithium battery |
Use time 12-16 hours |
|
Wireless |
Bluetooth 4.0 BLE |
Compatibility |
iOS 9.0+ ; Android 5.0+ |
Shipping costs are calculated at time of checkout by our shopping cart, based on the weight of your order and the method of shipment.