Withings Pulse Guía De Operación

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Withings Pulse ™
v1.0 | April, 2015
Heart Rate
Your Withings Pulse ™ uses an optoelectronic sensor and a LED to measure your heart 
rate. When you place your finger on the sensor, it picks up any color change on the surface 
of your skin. These changes are caused by changes in your blood flow due to your heart 
pumping blood, thus allowing your tracker to count your heartbeat.
SpO2
The SpO2 tracking feature can’t be used in Japan, China and South Korea.
Your Withings Pulse ™ uses an optoelectronic sensor and a LED to measure your SpO2 level. 
When you place your finger on the sensor, it analyzes the reflection of the light  
on your finger to give you your blood oxygen level.
Sleep
Your Withings Pulse ™ is able to detect whether you’re sleeping or not by using  
a temperature sensor along with the accelerometer. The different phases of sleep  
are detected based on the movements you make while you sleep.