Product: The Owlet Smart Sock 2 Baby Monitor Retail Price: $299.00 for sock monitor only (price varies), $149.00 for camera only, $399.00 for Sock + Camera Best Place to Buy: Amazon, eBay Personal Rating: 9 out of 10 The Owlet Smart Sock 2 is a wearable monitor that uses pulse oximetry to track heart rate and oxygen levels. It is the newest craze for parents and rightfully so. I’ve mentioned before that I swear by this device, and it’s clear to see why 94{cff05f84b557692690786f01aac343ca795d254bba52b32b6e7dc8eb4ccdb223} of parents have reduced anxiety and better quality of sleep after purchasing the Owlet. The Owlet comes with an app that portrays a preset range of…