Fitbit Sense FB512 Advanced Health Smartwatch EDA ECG HR Tracker Cosmetic Condition:Grade B - Good let them cool/rest after

let them cool/rest after

Up to 9 hours of listening time (more than 24 hours with charging case)

We also sell the following Solo Pro Parts

Battery Fits: Samsung Gear S3 Frontier and Classic models

Fitbit Sense FB512 Advanced Health Smartwatch EDA ECG HR Tracker Cosmetic Condition:Grade B - Good let them cool/rest afterFeatures: EDA Scan App. The on wrist EDA Scan app detects electrodermal activity which may indicate your body's response to stress so you can better track and manage it. ECG App. With a compatible ECG app right on your wrist, assess your heart for atrial fibrillation a heart rhythm irregularity and share the results with your doctor. On wrist Skin Temperature Sensor. Sense logs your skin temperature each night to show how it varies from your personal