2 x Mio LINK OTF Heart Rate Monitors (Both Orangetheory) (1 lg & 1 md)

Enjoy Mio Continuous Technology with EKG-accurate heart rate data at even performance speeds with no uncomfortable chest strap
In extensive testing against top heart rate chest straps, Mio LINK consistently performed with 99% EKG accuracy, even while running and cycling at speeds of up to 14.4 MPH
LED lights and an electro-optical cell “sense” the volume of blood under the skin; sophisticated algorithms are applied to your pulse signal to detect your heart’s true rhythm
5 customizable heart rate zones; LED lights tell you which zone you’re in, so you can stay on track with your training goals
Connect to your favorite fitness apps and sport devices with Bluetooth Smart (4.0) and ANT+ wireless
Soft silicone and a formfitting design make the lightweight Mio LINK comfortable to wear, even during the most rigorous workouts
There are two different sizes. One is medium and one is large but both will fit (Both Orangetheory version red)