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.
INCLUDES: Two large fabric socks in Mint.
