French wearable brand Withings is adding two new hybrid smartwatches to its portfolio, the ScanWatch 2 and ScanWatch Light. The ScanWatch 2 is a flagship offering that adds temperature sensing to its arsenal. Withings has deployed a TempTech24/7 module, which is essentially a sensor composed of a thermistor, heat flux, PPG, and an accelerometer to measure baseline temperature variations. To be clear, this is not a substitute for real-time temperature measurement using a medical-grade thermometer.  The ScanWatch 2 continuously
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