OverviewGet a more complete picture of your health with Fitbit Aria Air. an easy-to-use smart scale that displays your weight and syncs it to the Fitbit app where you can view BMI. track trends over time and more.Key FeaturesWorks with Fitbit App See your progress over time and get the motivation to keep pushing towards your goalsEasy smartphone setup Set up your scale in minutes using your smartphone s Bluetooth wireless technology and following the quick start guideTracker compatible Works with Fitbit smartwatches and trackers so you can get a better understanding of how your activity impacts your weightSyncs wireless via Bluetooth Using your smartphone s Bluetooth wireless technology. sync your stats to your Fitbit account where they are compiled into simple charts and graphs that let you see your progress over timeMultiple users Allows multiple users to measure their weight when their phone is connected to the scale