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Fitbit Aria Fat Scale Mat Wi-Fi Smart Scale Accessory-Body Weight Fat Scale Mat /Coaster/Pad for Fitbit Aria Black,White

  • 1.PROTECT YOUR FEET:it can be a Insulation Mat in winter,the cold-proof function will let you not feeling cold when you stand on the fitbit aria by barefoot
  • 2.SKIDPROOF FUNCTION:it used high quality silicone material, very soft and comfortable,won't stick your feet even sweaty ,and can skidproof.more safety.
  • 3.ANTI DUST WATERPROOF FUNCTION:it's waterproof, easy washing and clean.also anti dust, will protect your fitbit aria clean all the time and make it as new while a long time used.
  • 4.NO EFFECT WEIGHTING :the silicone mat weight only 100g,very light and thin, no any effect the weighting data or other function during your lose weight or fitenss acitvity.
  • 5.ATTENTION: This body fat scale mat only suit for Fitbit Aria Scale,NOT suit for others.ONLY body weight mat,NO other Fibit Aria WiFi scale accessories.

-- Selected color : White Sizes : Free Size
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SKU : FITB-AIRA-JD07 Category : Fitbit Aria Mat
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Description
Fitbit Aria Fat Scale Mat Wi-Fi Smart Scale Accessory-Body Weight Fat Scale Mat /Coaster/Pad for Fitbit Aria Black,White

Feature:
1.Only silicone mat, no other parts
2.It's a smart scale accessory,Silicone Mat, size only suit for Fitbit Aira ,not for others
3.Packing included: ONE pack fitbit Aria scale mat !


ATTENTION: about effect the body fat% or BMI data problem
let us study how to calcuate the body fat% and BMI data first:
1) Body fat%(full name:Body Fat Ratio)= (Body fat(kg) / Weight(kg)) *100%
Data a=Waist(cm)*0.74, Data b=Weight(kg)*0.082+34.89, Body fat(kg)=Data a - Data b
IF for Men change 34.89 as 44.74
2) BMI=Weight(kg)^2 / Height(m)

Take a 60kg,83cm Waist,158cm Height Women for example:
Data a = 83*0.74=61.42, Data b = 60*0.082+34.89 = 39.81, Body fat(kg)=61.42-39.81=21.61
Body fat% = (21.61 / 60) * 100%=36.0167%
BMI = 60 / 1.58^2 =24.0346

AFTER added a Budesi Silicone mat: Weight = 60.001kg, Data b = 60.001*0.082+34.89 =39.810082, Body fat(kg)= 61.42-39.810082 = 21.609918
Body fat% = (21.61 / 60.001) * 100%=36.0161%
BMI = 60.001 / 1.58^2 =24.0350

NOW from the two group data, we can know ,even added a silicone mat, the effect really is soooo slightly,maybe just like the different if a drink of water or not. really can be ignore completely.