Fitbit Charge 3 Fitness Activity Tracker
This fitness tracker features 15 plus exercise modes and 24x7 heart rate tracking. It's water-resistant up to 50m, so you can monitor swim distance and pace, and it provides access to smartphone apps for receiving event notifications and staying up-to-date. Price drops from $199.99 to $54.99 w/ free shipping.
This is a refurbished item.