Brand new Calorie Counter Pulse Heart Rate watch Monitor Sport Watch. 

Please Note: Watch might not be water-proof / water resistant. 

     Please do not bring to bathe or soak in water.

Description

Specifications: 

• Measures the heart rate and calorie burned while exercising or doing work
• Allows personal physical data input
• Normal Time Mode - Displays current time and date
• Daily Alarm Mode - Features daily alarm and hourly chime
• Chronograph Stop Watch Mode
• Professional design in plastic sport case with PU strap
• Battery life: Approximately 1 year under normal use (model: CR2032 or equivalent)

  It use the infrared sensor, in combination with human blood flow size to achieve .

  When measuring the pulse, your hand gently touch in red sensors, until your heart is displayed in the LCD screen