Credit: Movano
The Movano Evie is a smart ring targeted at female users.
It can track skin temperature variability, periods and ovulation, and menstrual symptoms, amongst other metrics like heart rate and blood oxygen.
It’ll hit the market in 2023 with a price tag under $300.

Healthcare company Movano has launched Evie, a smart ring specially designed for women. The futuristic-looking ring promises to be an FDA-approved wearable, although it’s yet to gain official regulatory approvals. When and if it does, Evie would be a medical-grade device for pulse oximetry metrics and heart rate measurement.