Our Smart Scale is built with the latest technology designed to measure your most important health metrics precisely and accurately. With 20 features to measure your body's weight and holistic composition, this scale is an advanced fitness tool that can hold you accountable to your personal fitness goals. Featuring convenient Bluetooth connectivity, you can sync your real-time health metrics to our digital health center on the Free SunnyFit app. View your data in the app and gain access to hundreds of free fitness programs, taught by our professionally certified trainers. This scale comes with 3 Aaa batteries and has a portable, compact design so it can easily be stored out of the way when not being used.