O2 Ring Continuous Oxygen Monitor

Track Your Oxygen Level Every Second

Wearing the ring, it will automatically start to track your overnight blood oxygen saturation, heart rate and body movement continuously.

Real-Time Data Management

Built in memory, works stand-alone, your information is always a quick glance away with 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.