Purple Fitbit charge size small

Fitbit charge size small in the plum/purple color. Comes with charger. It's an activity and sleep monitor. It tracks your everyday activity including steps taken, floors climbs, calories burned, and distance traveled. It also functions as a watch and caller id when someone is calling you on your phone. It tracks your sleep at night and tells you when you were restless/woke up, and also has a silent alarm feature. And you sync it all to an app on your phone that breaks down all stats for you.