HOLISTIC HEALTH: Instantly learn 12 insightful measurements of your body's health, such as Weight, Body Fat, BMI, Bone Mass, Muscle Mass, and more. USE WITH 3RD-PARTY APPS: Track your measurements on Apple Health, Google Fit, and Fitbit. ACCURACY IMPROVED BY 10%: Two pairs of super-sensitive G-shaped sensors ensure more precise measurements compared to other sensor types. FOR THE WHOLE FAMILY: Track the health trends of up to 16 users from one account, and the large LED display is easy to read for all ages. WHAT YOU GET: Smart Scale C1, AAA batteries x3, Quick Start Guide, User Manual, and our worry-free 15-month warranty