SOLD -Owlet Smart Sock 2 - only used for 4 nights

The Smart Sock comfortably wraps around your baby’s foot to track heart rate and oxygen levels using clinically-proven pulse oximetry. The base station glows green to let you know everything is okay but will notify with lights and sounds if something appears to be wrong. What’s included: 3 Fabric socks (Sizes 0-18 Months) Smart Sock sensor Base station Charging cords Owlet App Really helps you sleep better at night know your baby’s heartbeat and breathing are on track. I got another as a gift