Monitor what matters most with the Owlet Dream Sock®, a medically-certified smart baby monitor offering unparalleled peace of mind. This advanced baby monitor provides real-time tracking of pulse rate, oxygen level, and sleep patterns, delivering health notifications so you always know when you’re needed. Track your baby’s vital signs, including pulse rate, oxygen levels, and sleep trends, with ease. Receive real-time notifications if any health readings fall outside the preset ranges through the Owlet® Dream App and base station. Access historical health and sleep data anytime through the Owlet Dream App for valuable insights into your baby's well-being. Wraps comfortably around your baby's foot, ideal for healthy infants aged 0-18 months and weighing 5-30 lbs (5-13.6 kg). Unlike many monitoring systems, the Owlet Dream Sock® offers all its advanced features with no subscription fees.