Fitbit Alta Fitness Wristband. Meet the fitness tracker that's as stylish as you are. All-day activity tracking records steps, distance, calories burned, stairs climbed, and active minutes Automatically monitor how long and how well you sleep, and wake with a vibrating alarm Personalize your look with a sleek lineup of accessory bands in metal, leather and classic (sold separately) On-screen reminders help you reach hourly step goals and keep you moving throughout the day SmartTrackTM automatically recognizes select exercises and records them for you in the Fitbit App Easy-to-read OLED tap display shows your stats and time, and lets you customize your clock face and layouts Get call, text, and calendar notifications right on your wrist (when your phone is nearby) Sync stats wirelessly and automatically to your computer and over 200 leading devices Share your stats and compete with friends on the leaderboard or in Fitbit Challenges Long-lasting battery lets you wear your wristband up to 5 full days and nights before recharging Motivation is your best accessory. Fitbit AltaTM--the customizable fitness tracker that's as versatile as your personal style--automatically tracks activity and exercise as you go about your day...all you need to do is put it on and move! To keep you on track toward better health, Fitbit Alta can send you reminders to move with on-screen messages that encourage you to reach mini-goals of 250 steps per hour and cheer you on when you do. Later, when you sync your data to your computer or smartphone, you can use the Fitbit dashboard to see easy-to-read charts and graphs that track your progress; set goals, log food and track weight to see a more complete picture of your health; compete with friends and family in challenges and on the leaderboard; and earn achievement badges and get milestone updates! Monitor how long--and how well--you sleep. When the day is done, track your sleep and set a vibrating alarm. Fitbit Alta will let you know