The Aqua Scale is a digital tub to monitor your child's health and well-being. It has a patented technology that adjusts for water and displays your child's weight. It can be used with or without water to weigh your child and can be set to pounds, ounces or kilograms. It then stores your child's weight. The tub has an anti-slip insert and converts from a newborn (up to 6 months) to toddler tub (up to 24 months). The tub's thermometer ensures water is not too hot or cold and continuously monitors and displays the temperature. For child up to 44 lbs. Imported.