The Vevor smart baby scale helps you track infant, toddler, and even pet weight with accurate digital measurements and Bluetooth 4.0 connectivity. Its detachable tray converts the unit from a baby scale to a toddler scale for flexible use as your child grows. The backlit LCD display, hold function, tare function, and multiple weighing units make it easy to read and use day to day. A non-slip base adds stability, while the compact design allows for easy storage. It also includes 3 AAA batteries for added convenience.