Enjoy peace of mind whilst your little one sleeps with the Owlet Smart Sock 3 Baby Monitor. The Smart Sock is designed to comfortably wrap around your baby's foot to track their heart rate and oxygen levels using pulse oximetry. The base station glows green to let you know everything is ok, but will notify you with lights & sounds if something appears to be wrong. Use the Owlet app to receive notifications & stream real-time data to your phone.

• Includes: sock sensor, base station, two sock sizes for left & right feet (2.2kg to 13.5kg), power adapter and charging cords
• Alerts for: Blood Oxygen Levels (spO2) & heart rate
• Battery included
• 3.8 x 10 x 12cm approx
• Ages 0-18m