The Owlet Smart Sock 2 is a smart baby monitor that focuses on monitoring your baby's breathing and heart rate levels. With features such as an oxygen level monitor and a heart rate monitor, you can easily keep track of your little one's health while they sleep. This is a used item that provided much needed peace of mind with our twin babies. **NB - please check the Owlet website for ongoing support provided for this model before purchasing to ensure this is suitable for your needs. Thanks for looking.
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