Fitbit Charge 3 Fitness Activity Tracker, Graphite/Black, One Size (S & L Bands Included) (Renewed)
Category: All Electronics
Categories: Sports & Outdoors > Exercise & Fitness > Fitness Technology > Activity & Fitness Trackers
Store: Amazon Renewed
Average rating: 4 (1308 ratings)
Features:
Better measure calorie burn, understand resting heart rate & more with 24/7 heart rate tracking and a battery life of up to 7 days (varies with use and other factors)

B07PVDBN57