Smart Scale with Bluetooth, Large LED Display, 14 Measurements, Weight/Body Fat/BMI/Fitness Body Composition Analysis, Auto On/Off, Auto Zeroing, Tempered Glass Surface, Black/White, lbs/kg HOLISTIC HEALTH: Instantly learn 14 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 P1, AAA batteries x3, Quick Start Guide, User Manual, Instant Bluetooth Connection Fast wireless data transfer means you can view your measurements in seconds. Note: According to system requirements for Android 6.0 and above, access to your location is required to enable Bluetooth. Know Your Body See all the historical data of your progress and health trends with ease. Note: Do not use this device if you are wearing a pacemaker or other medical devices inside your body. Unique Users eufy Smart Scale P1 is intelligent enough to match measurements to the correct user profile, automatically. Note: Do not use this device if you are pregnant. Easy to Set Up Just connect pair Smart Scale with the EufyHome app on your smartphone, step on, and see your results. Your data is encrypted before being transmitted via Bluetooth from Smart Scale to your smartphone to ensure security and privacy in the EufyLife app; it is only used to calculate your physical parameters and will never be used for other purposes.