Description
The Smart Sock 3 Extension Pack works with your existing Smart Sock 3 Monitor sensor and includes our toddler-sized fabric socks.
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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
- tailored monitoring technology as your child grows
- large fabric socks work with Smart Sock 3 sensor
*includes: 2 larger fabric socks in Mint
Payment & Security
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