![Why does the Aria Air have BMI and a % feature on its display? I haven't seen any of these features lit up/active except for when changing the units between stone, pounds, Why does the Aria Air have BMI and a % feature on its display? I haven't seen any of these features lit up/active except for when changing the units between stone, pounds,](https://preview.redd.it/gymv7cehkjq81.jpg?width=640&crop=smart&auto=webp&s=500ebbd58d65378d5a5f0dfb89d3a7e72bfaef7b)
Why does the Aria Air have BMI and a % feature on its display? I haven't seen any of these features lit up/active except for when changing the units between stone, pounds,
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Fitbit Aria Air Bluetooth Digital Body Weight and BMI Smart Scale | Best Prime Day Deals Under $50 | 2020 | POPSUGAR Smart Living Photo 15
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