Fitbit Aria Scale Weight and BodyFat Capabilities WiFi dats sync with all smart devices Additional Features: Weight Data + More Track weight, body fat percentage, BMI (body mass index) & lean mass. Charts + Graphs See your trends and track progress in easy-to-read charts & graphs on the Fitbit dashboard. Multiple Users Recognizes up to 8 users while keeping individual results private. Easy Smartphone Setup Set up your scale in minutes using your smartphone's Bluetooth and a Wi-Fi network. Wireless Syncing Sync stats wirelessly & automatically to computers and 200+ leading iOS, Android and Windows devices using your home Wi-Fi network. Works With Fitbit App See your progress over time and get the motivation to keep pushing towards your goals. Tracker Compatible Works with Fitbit watches and wristbands so you can get a better understanding of how your activity impacts your weight. Sleek Design Built with a polished glass surface, this scale makes a stylish addition to any home.