Owlet- Smart Sock 3 Extension Pack

Collections: All, Country Kids, Owlet

The new Smart Sock 3 Extension Pack works with your existing Smart Sock 3 sensor and includes our toddler-sized fabric sock.

Track your child’s heart rate, oxygen level, and sleep trends for 42 additional months for continued peace of mind.

  • Track heart rate, oxygen level & sleep trends.
  • Access to 42 additional months of live readings.
  • Tailored monitoring technology as your child grows.
  • Large fabric sock works with Smart Sock 3 sensor.


For children approximately 13.5 to 25 kg.

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