Owlet Smart Sock 3 details-has a chip on the back back carry from 7lbs to

back carry from 7lbs to 33lbs

Made of premium quality borosilicate glass

Heats bottles in as little as 4 minutes and comes in a small size that is easy to carry anywhere

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Owlet Smart Sock 3 details-has a chip on the back back carry from 7lbs toCondition: Gently Used "The Owlet is first of its kind. It monitors baby's heart rate and oxygen levels, alerting you if theres a problem. A must have baby monitor for sleep deprived parents! This new and updated version of the Owlet Smart Sock helps put your mind at ease with improved features including increased Bluetooth range, fewer false alarms, one handed charging and a redesigned more user friendly sock. Please note, this can no longer be