Baby monitor sold separately.
- Baby Monitor Socks: Add additional colors or back up socks for your Owlet Smart Sock 2 Baby Monitor
- Includes 3 comfortable cotton socks with Smart Sock Sensor (Baby Monitor sold separately)
- Perfect for baby registry or baby shower: Universal fit for girl or boy up to 18 months old
- Know your baby is okay: Owlet Smart Sock baby monitor measures your baby's heart rate and oxygen levels and notifies parents in real-time if something appears to be wrong (Baby Monitor sold separately)
- Cutting edge technology: Owlet uses clinically-proven pulse oximetry in conjunction with bluetooth and a custom app to watch over your little one while they sleep