Amazon.com: Fitbit Aria Wi-Fi Smart Scale, Black : Electronics
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Fitbit Aria 2 WiFi smart scale hands-on: Accurate, convenient weight tracking designed to help you achieve your goals | ZDNET
Fitbit Support on Twitter: "@holgermu Hi. The Aria 2 supports WiFi router with 802.11b/g or n frequency setting. For more info on requirement and tips on setting up your scale, please check