Biostrap was one of the first wearables to offer pulse oximetry oxygen saturation (SpO2) in a wrist-worn device. Since 2016, the team at Biostrap has been refining our SpO2 algorithm and providing our users with insights into this key biometric.

Most consumer wearables use green light sensors to extract superficial readings from the capillaries; therefore, they cannot capture SpO2. Biostrap’s proprietary IR/Red light sensor obtains arterial metrics that have been used by researchers, cardiologists and the general public to make health decisions since the company’s inception.

You can do no better than Biostrap for monitoring your health or that of your loved ones. Remote monitoring is included with your purchase, for up to five family members. All you need is the Biostrap app and a device for each member of your family to wear during sleep.