Specifications: 

• Instantly learn 12 insightful measurements of your body's health. ( Weigh, Body fat, BMI, Water, BMR, Visceral fat, Body Fat Mass, Lean Body Mass, Bone, Bone Mass, Muscle Mass, Muscle) 
• Track your measurements on Apple Health, Google Fit, and Fitbit.
• Two pairs of super-sensitive G-shaped sensors ensure more precise measurements.
• Track the health trends of up to 16 users from one account,recognise each member automatically.
• Instant Bluetooth Connection 4.2
• Smart Scale C1, AAA batteries x3, Quick Start Guide, User Manual