①. EFFECTIVE SOLUTION: Electric nipple corrector is designed to improve flat or inverted nipples, providing a safe and effective solution for breastfeeding difficulties. ②. ADJUSTABLE SUCTION: With 9 levels of suction, you can customize the strength to suit your comfort and needs. The gentle suction helps to draw out and stimulate the nipple ③. LED TOUCH SCREEN: The built in LED touch screen allows for easy operation and monitoring of the suction level and time. It provides a user friendly interface for a hassle free experience. ④. RECHARGEABLE DESIGN: No need to worry about replacing batteries. This nipple corrector features a built in rechargeable battery, providing convenient and sustainable use. ⑤. PORTABLE AND VERSATILE: Compact and lightweight, this electric nipple corrector is easy to carry and can be used anywhere. It comes with 3 different cups to accommodate various nipple sizes and shapes.