The Infotmation of the SleepTracker was Posed at Switched.com
Having trouble waking up in the morning? Let’s check out how SleepTracker wakes people according to body’s sleep clock.
“The SleepTracker is based on the principle that the average adult snoozes through four to five sleep cycles every night, each lasting between 90 and 110 minutes and each made up of five stages. The SleepTracker’s internal sensors measure your body’s physical signals during sleep to determine when you’ve entered the lighter stages of sleep in any given cycle…”
Click here to read the article.
