How does the heart rate sensor work?

How does the heart rate sensor work?

Vi measures heart rate using an optical heart rate sensor in the left earbud. The sensor emits light in a specific wavelength to the tissue of the tragus in the ear, and the reflective light is captured by the receiver of the sensor, that is processed by a proprietary algorithm to capture the heart rate. If you need assistance getting an accurate and consistent heart rate, check out this tutorial video to find the correct fit.
Applies to:

Can’t find what you’re looking for?

Call us

Call us

Talk to a product expert
Call us now at: (800) 422-8027

Mon - Fri - 9:00 a.m 11:00 p.m (E.T)
Sat - Sun - 9:00 a.m 5:00 p.m (E.T)

Chat with us

Chat with us

Mon - Fri - 9:00 a.m 11:00 p.m (E.T)
Sat - Sun - 9:00 a.m 5:00 p.m (E.T)