XOSS Chest Strap Heart Rate Monitor
1. Moistening the electrode areas of the chest strap.
2. Attach the heart rate sensor to the chest strap, marked 'L' towards the Left.
3. Adjust the length of the chest strap so that it can be fastened tightly but comfortably to your body. Be sure that the moist electrode areas are firmly against your skin and that the XOSS logo of the sensor is in a central and upright position.
XOSS Armband Heart Rate Sensor
Wearing Adjust the length of the arm belt so the monitor could be fastened tightly but comfortably to the arm.
Note: Please wear the HR monitor on your arm but not on your wrist.