Smart watch Fitbit Sense 2 Lunar White/Platinum (FB521SRWT)

— Digital Touchscreen
— Water resistant Waterproof up to: 50 m
— Built-in microphone, Built-in speaker(s)
— Heart rate monitor, Accelerometer, Activity tracker, Amazon Alexa
— GPS (satellite) GLONASS
— Bluetooth 5.0, Near Field Communication (NFC)
— Built-in battery Lithium Polymer (LiPo) 144 h