Fitbit Sense 2 Advanced Health and Fitness Smartwatch - Refurbished sony xm4 battery These parts have been tested

These parts have been tested and ensured to be working properly

All-day power

A day lasts 24 hours

Do it right

Aluminum case

Fitbit Sense 2 Advanced Health and Fitness Smartwatch - Refurbished sony xm4 battery These parts have been testedFeatures: All day Stress Detection. Recognize stressful events, manage them and move on with our new continuous EDA sensor on Sense 2. It helps detect stress events so you can start to see how and when your stress is triggered. Use of the cEDA sensor may affect battery life. Stress Management Score. Get a handle on your stress. Higher score? You're showing fewer signs of stress. Lower score? Time to find better balance try a meditation or go for a