Fitbit Flex 2, Black (US Version) (Renewed)

About this item This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com Track steps, distance, calories burned and active minutes Ultra-thin, removable tracker hides in bands, pendants and bangles Swim-proof for tracking swimming, life-proof for wear in the ocean, shower, pool and beyond SmartTrack automatically recognizes select workouts and records them to your Fitbit app; Get call and text notifications on your wrist with unique vibration patterns and color-coded LED lights