Product Infromation: fitbit sense 2 smartwatch

classic wristband (both small & large)

charging cable

multi-path optical heart rate sensor

multipurpose electrical sensors compatible with eda scan app

multipurpose electrical sensors compatible with ecg app & eda app

ecg not available in all countries

red and infrared sensors for oxygen saturation (spo2) monitoring

altimeter

3-axis accelerometer

skin temperature sensor

ambient light sensor

no built-in wi-fi

nfc

built-in gps + glonass

vibration motor

speaker (75db spl @10cm)

microphone

battery life up to 6+ days

charge time: (0-100%): 2 hours

fast charging: 1 day of battery life in 12 minutes

bluetooth 5.0

saves 7 days of detailed motion data minute by minute

saves daily totals for the last 30 days

stores heart rate data at one-second intervals during exercise

tracking and at five-second intervals all other times

water resistant to 50 metres

fitbit app available for ios and android:

-apple ios 14 or higher

-android os 10.0 or higher

includes both small and large classic wristband

- small: 129mm -175mm circumference

- large: 175mm - 209mm circumference

colour: shadow grey/graphite