Operation Manual

Page 10 of 16
3. Activating the heart rate
measurement
a) Activate the Bluetooth function
in the settings of your
smartphone!
b) Open the Runtastic app on your
smartphone.
c) Access the menu item
"Settings" and select "Heart
rate settings".
d) Select and activate the
Bluetooth interface to connect
the chest strap to the
smartphone.
NOTE: The activation of the heart
rate measurement must only be
performed once before the first
training, after disabling the
Bluetooth interface, after a new
installation of the app on your
smartphone and when changing the
chest belt.
4. Cleaning
After exercising, detach the
transmitter from the chest strap and
wash out the chest strap under
running water. The elastic belt can