Heart Rate - JBL UA Sport Wireless Heart Rate Get Started

4. HEART RATE

4.1 The sensor is located in the left earbud. The
left enhancer will have a cutout for the sensor
and should be fully exposed.
4.2 The enhancer should fit snugly behind the
Tragus of the ear. An audible alert will let you
know if the earbud should be adjusted.
CUTOUT
TRAGUS