Born Free 47563 Bottle Genius is an automatic bottle maker that mixes formula and water to create a perfect bottle for your baby. It features a smart scale that accurately measures the weight of the bottle and its contents, ensuring the correct amount of formula and water is dispensed. The Bottle Genius also allows you to customize the formula powder setting to accommodate different brands and types of formula. Additionally, it has a low formula and water indicator to alert you when it's time to refill.