Owlet Smart Sock 3

This one is no longer available to purchase from Owlet company. Owlet has removed the heart rate & oxygen with the new version I believe! The award-winning Smart Sock tracks the most important indicators of your baby’s well-being so while they rest easy, you can, too. Use the baby sock monitor to track your child’s heart rate, oxygen level, and sleep trends from the first night you bring them home to their first day of school, and enjoy peace of mind through every milestone. View your child’s readings in real time with the free Owlet App and receive notifications if readings leave preset zones, so you know when your child really needs you.