YOUNGDO Smart Scale, YOUNGDO Body Fat Scale with Bluetooth, Wireless Digital Bathroom Scale for Weight, Fitness Body Composition Analysis, 19 Measurements, Unlimited Users, APP

* BIA Technology uses different frequencies to accurately find 19 different measurements, including body mass index, muscle mass, BMI and obesity level. * Smart scale of APP recognizes users and tracks results for up to 999 different people while keeping individual results private. It's convenient for you to know your body metrics better and do some relevant improvements. * , - Body scale is fully coated with pricey conductive glass ITO, Unlike the traditional metal electrodes scale, you don’t need to make sure your both feet are on the electrode pads on either side to measure. * Auto on/off, auto-zero, auto-calibration. Scale calibrates itself automatically, supports kg/Lb/St-Lb to switch freely in App to meet different unit needs. * Smart Scale, AAA batteries x3, Quick Start Guide, User Manual, and our worry-free 24-month warranty.