The FDA clearance allows the W1 wearable to be sold for both over-the-counter and prescription use—making it the first SpO2-tracking smartwatch to carry both indications in the U.S., per Masimo.

Masimo SET ® Is the Primary Pulse Oximetry at All 10 Top U.S. Hospitals, Monitors More Than 200 Million Patients a Year, and Has Been Shown to Have Unrivaled Accuracy and Reliability in More Than 100 ...

GE Healthcare and Masimo have announced a joint agreement to integrate Masimo’s Signal Extraction Technology (SET) pulse oximetry into GE’s Portrait Mobile wireless and wearable patient monitoring ...