Size & Weight
Color option
Rose Gold
Measurement Range
  • Weight

    Weight Range: 3kg~180kg, Unit: Kg/Lb, Accuracy 0.1kg

    Body Fat

    Measurement Range: 5~75% , Accuracy: 0.1%

    Determines the portion of fat to the total body weight.

  • Water

    Measurement Range: 15~70% , Accuracy: 0.1%

    The percentage of body water in total body weight is usually around 60%~70%.YUNMAI Smart Scale can measure changes in your body water every day..

    Body Age

    Accuracy: 1~3 years old

    Your fitness age is estimated by all your body measurement statistics.

  • Body Mass Index

    Accuracy: 0.1

    Body Mass Index (BMI) is a calculation of a person’s weight-to-height ratio. BMI can be used to determine weight-related health risk.

    Lean Body Mass Percentage

    Measurement Range: 15~70% , Accuracy: 0.1%

    Lean body mass consists of your bones, ligaments, tendons, internal organs and muscles – the body weight minus the fat weight.

  • Bone Mass

    Accuracy: 0.1kg

    The weight of bone issue of the body composition.

    Basal Metabolic Rate

    Basal Metabolic Rate (BMR) is the minimum calorie expenditure rate. This is the rate at which you must expend calories in order to keep alive. This measurement can be helpful to weight-loss programs in predicting weight-loss rates.

  • Protein

    Accuracy: 0.1%

    Proteins are the main building block of the body. They are used to make muscles, tendons, organs, and skin. The percentage of protein in total body weight is around 18%.

    Visceral Fat

    Measurement Range: 1~30

    Unlike the subcutaneous fat, visceral fat is one of the human body fat, it around human visceral and mainly exists in the abdominal cavity. A certain amount of visceral fat is essential, as it’s play the role to supporting, stablility and protection role for human visceral.

Wireless Connection Low Power Bluetooth 4.0
Wi-Fi Transmission Technology
Compatible Device >
Power 3000mAh Li-Polymer Battery
USB Type-C Cable
Sensor Pressure Sensor×4,
Biological Sensor×4
Display 5.26-inch Concealed LED Display
Package YUNMAI 2
USB Type-C Cable
User Manual

Mobile compatibility list

  • iPhone 7
  • iPhone 7 Plus
  • iPhone 6s
  • iPhone 6s Plus
  • iPhone 6
  • iPhone 6 Plus
  • iPhone 5s
  • iPhone 5c
  • iPhone 5
  • iPhone 4s
  • iPad Touch 5
  • iPad 4
  • iPad 3
  • iPad mini 4
  • iPad mini 3
  • iPad mini 2
  • iPad mini
  • Galaxy S7 Edge
  • Galaxy S6
  • Galaxy S5
  • Galaxy S4
  • Galaxy S3
  • Galaxy Grand2
  • Galaxy Note5
  • Galaxy Note4
  • Galaxy Note3
  • Galaxy Note2
  • Nexus 6P
  • Nexus 5X
  • Nexus 4
  • Mi5
  • Mi4
  • Mi3
  • Mi2
  • Mi2s
  • MiPad
  • OnePlus 3T
  • OnePlus 2
  • LG G5
  • LG V20
  • HTC 10
  • OneA9
  • U Ultra
  • Bolt
  • Xperia Z3

YUNMAI Color supported mobile system version:iOS 7.1 and Android 4.3 or higer More device are in adaption