Like new condition , comes with everything you need . Track your steps, distance, calories burned and active minutes with Fitbit Alta. It helps you stay active throughout the day by giving you friendly reminders to move. Fitbit Alta automatically recognizes and records exercises for you, so you can keep track of your workouts. See smart notifications at a glance to keep your phone out of sight and your goals in focus. With its durable battery you can wear your wristband for many days and nights without needing a charge. Product Type: Activity tracker Supported Host Device OS: iOS, Android, Windows Phone Supported Application:Fitness Tracker, Sleep Monitor, Alarm Tracking Data: Distance, calories burned, activity, sleep activity, steps taken Size: Large (fits wrists 170-206 mm) Width: 0.6 in Material: Elastomer Color: purple Display Size: 8.1 inches Preloaded Software: Silent alarm System Requirements for Wireless Interface: Bluetooth 4.0 Type: Touch sensitive screen Technology: Lithium polymer Run Time (Up To): 5 day(s) Recharge Time: 2 hour(s)