Chris Welch / Bloomberg:

Vital Signals launches the $399 Signal Ring, which provides systolic and diastolic blood pressure readings without the need for the traditional arm cuff  —  A three-year-old startup says it has produced a smart ring that can track blood pressure as accurately as a traditional arm cuff and that …

Chris Welch / Bloomberg:

Vital Signals launches the $399 Signal Ring, which provides systolic and diastolic blood pressure readings without the need for the traditional arm cuff  —  A three-year-old startup says it has produced a smart ring that can track blood pressure as accurately as a traditional arm cuff and that …

Source: TechMeme
Source Link: https://www.techmeme.com/260716/p16#a260716p16