Owlet Baby Care Inc Owlet Dream Sock Smart Baby Monitor, Track Heart Rate and Oxygen, Blue

• For ultimate reassurance when you lay your little one down, strap the Dream Sock onto one of your baby's feet to monitor pulse and oxygen levels.
• What's included with the Dream Sock Sensor: four fabric socks (fits babies 1 – 18 months old weighing from 6 to 30 lbs.), base station and free access to Owlet Dream app.
• Device support: iOS 14+, Android 7+
• Network support: 2.4GHz Wi-Fi
• Connectivity: Wi-Fi + Bluetooth
• Bluetooth operating range: 40 – 100 feet
• Charging type: Wireless base station
• Power source: USB-C (wall adapter included)
• Sensor type: Pulse oximeter
• Battery life: Up to 16 hours; 8-hour charge in 20 minutes; full charge in 90 minutes
• Battery type: Rechargeable lithium-ion
• Materials: Spandex + medical-grade sensor
• Bedtime blue