Fitbit Sense (OPEN BOX)

may have some light wear. i will include brand new replacement band(random color) Meet Fitbit Sense the advanced smartwatch that helps you tune in to your body and guides you toward better health. Assess your heart for atrial fibrillation (Afib) with a compatible ECG app right on your wrist, track & manage stress, better understand your sleep quality and even keep an eye on patterns in your skin temperature. Plus, Sense unlocks a 6-month Fitbit Premium membership for new users which includes personalized tools like Daily Readiness - so you can do what's best for your body.