For sale is a Jawbone UP wristband. It pairs with your iPhone or Android app to keep track of your physical habits, walking, sleeping, eating, etc.
This is the 2nd Generation Model.
Onyx black in color. Size is medium.
Worn maybe 3 times for less than a few hours each time. Haha
From Jawbone website:
The simplest way to understand your day and night.
The UP wristband plugs into your phone via the Simple Sync connector to help you learn how you sleep, move and eat. UP provides unique insights to help you live each day better than the last.
Was $75 OBO, but PEICE DROP to $65 OBO shipped to lower 48.