UP24 by Jawbone Wireless Activity and Sleep Tracking Wristband

The UP24 by Jawbone is a wireless activity and sleep tracking wristband that provides 14 days of battery life. It is designed to monitor calorie intake, distance traveled, and features Bluetooth connectivity for easy transfer of data to a smartphone. This is a retro fitness tracker aimed at collectors since Jawbone no longer exists along with the accompanying app. Originally designed to track running and jogging, this wristband allowed fitness enthusiasts to keep track of their activities and sleep patterns.

eBay