Operation Manual
 Using your PS-100 
This product measures heart rate and activity 24 hours a day, tracking your steps, distance, calories, sleep 
quality, and heart rate across five zones helping you to make better lifestyle choices.  
“Heart rate measurement” on page 21
 “Low battery notification” on page 25 
 “Airplane Mode” on page 26 
  Using your PS-100 • 20 










