Garmin VivoSmart Touchscreen Activity Fitness Tracker Smart Band(Certified Refurbished) This Certified Refurbished product is tested & certified by Garmin to work like-new. The product includes all original accessories, and is backed by a 90 Day warranty Vibration alerts and Smart notifications (displays email, text and other alerts when paired with your compatible phone) Accelerometer (calculates distance for indoor workouts, without need for a foot pod) Calculates calories burned Step counter