User's Manual

5
Summation
Operating Principle
The CPR BAND (Model: CREDO-CB) measures the chest compression depth
during CPR via the built-in accelerometer and displays it on the LED. The
measured data is temporarily stored in the CPR BAND (Model: CREDO-CB)
and transmitted to the application via the Bluetooth interface. In the
application, detailed data information such as compression depth,
compression rhythm, and compression axis angle can be checked.