Lowest price. Over 1700 bought. eBay (Ritz Camera) has a Fitbit Charge 2 Wireless Activity and Sleep Wristband Refurbished Sale, $84.99 - Several Colors - Small/Large with Free Shipping.  Tax only in NJ. While supplies last. Rated 4.1 out of 5 stars. Expires soon. $129 New at Amazon.

• Normally Available in Black, Blue, Plum.

It accurately tracks all-day stats like steps taken, distance traveled, calories burned, floors climbed, active minutes. Lets you see daily fitness stats and the time of day on the bright LED display.  The 2 version adds a heart rate sensor and display.