Fitbit Sense Manage stress with an innovative EDA sensor and put heart health first with an ECG app on this advanced health smartwatch What’s included: Fitbit Sense Classic wristband (both small & large) Charging cable Sensors & Components Multi-path optical heart rate sensor Multipurpose electrical sensors compatible with ECG app & EDA app Red and infrared sensors for oxygen saturation (SpO2) monitoring Gyroscope Altimeter 3-axis accelerometer Skin temperature sensor Ambient light sensor Wi-Fi (802.11b/g/n 2.4GHz) NFC Built-in GPS + GLONASS Vibration motor Speaker (75dB SPL @10cm) Microphone
