The Owlet Dream Sock Plus helps you understand your child’s sleep as they grow, up to 5 years of age or 55 lbs. Know when to assist your child view sleep quality indicators in the moment—including wakings, heart rate, and movement—and gain actionable insights to build better sleep habits from day one, so you can also get the rest you need. The Dream Sock is designed to track sleep even through gentle motion. View readings in the Owlet Dream App and access a digital sleep coach with step-by-step plans to help you create healthy sleep habits for your child. Owlet’s technology and sleep program include an adaptable sleep schedule built just for your child to give you the tools to help the whole family sleep better. PRODUCT FEATURES • Track & understand your child’s sleep up to 5 years of age • Assist your child’s sleep in the moment as they grow • Build lifelong healthy sleep habits • Access sleep insights & custom sleep program • Improve sleep for the whole family WHAT'S INCLUDED • Socks size 1, and (right and left sock for each size) • two toddler-sized fabric socks, for left and right feet (30lbs to 55lbs, size 3) • Dream Sock Sensor with rechargeable battery • Base Station, Charging cords, AC adapter,  from smoke and pet free home