Overview

This model of heart rate detector can accurately detect your heart pulse by just simply put your finger on the sensor area!

Important equipment to your health
With this equipment, you not only can found out the number of heart beats per minute, you can also take experiment to find out whether your body are functioning well.

Simple Experiment
Instructions:
Step 1: Place your finger on the “Place your finger here” logo.
Step 2: Count the number of ‘beep’ sound per minute.
Step 3: Record it.
One aspect of heart rate variability can be used as a measurement of fitness, specifically the speed at which one's heart rate drops upon termination of vigorous exercise. The speed at which a person's heart rate returns to resting is considerably faster for a fit person than an unfit person. A drop of 20 beats in a minute is typical for a healthy person. A drop of less than 12 beats per minute after maximal exercise has been correlated with a significant increase in mortality.