What does SpO2 actually measure? SpO2 is an estimate of the percentage of hemoglobin in your blood that is carrying oxygen.

Smartphones are already capable of some neat health-centric tricks. From step counting and sleep tracking to measuring pulse and respiration rate, the phone in your pocket is quite a powerful-health ...

Shenzhen, China, Oct. 10, 2026 /PRNewswire/ -- Shenzhen Ninenovo Technology Limited, the parent company of RingConn, announced that its Smart Ring has received 510(k) clearance from the U.S. Food and ...

The patent documents reveal that the wearable device includes components such as smart glasses boy, nose pads, and health measurement sensors. Interestingly, the sensors to measure heart rate and SpO2 ...