Description
Wear it overnight and it reports sleep stages, resting heart rate, HRV and skin temperature trend in the morning. All data is readable in the app with no monthly fee attached.
- Sleep staging, HRV, resting heart rate, SpO2
- Skin temperature trend
- 7-day battery, 80-minute full charge
- Titanium shell, 4g
- Sizing kit included — order and we ship the kit first
- No subscription
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