Ultra-Long Standby & Clear LED Screen: Equipped with a built-in 2000mAh rechargeable battery, this mouthwash machine requires only about 3 hours of charging for up to 6 months of regular use. Magnetic Design with Anti-Splash Cup: Both the dispenser base and the included mouthwash cup use strong magnetic suction at the bottom for secure attachment. 3 Adjustable Dispensing Levels for All Ages: With a generous 20.29oz capacity, this mouthwash container supports three selectable dispensing levels of 10ml, 20ml, and 30ml. You can easily customize the amount to suit children learning oral care routines, adults needing a quick rinse. Automatic Design & Hygienic Use: Featuring intelligent infrared sensor technology, this mouthwash dispenser lets you simply press a button and place the cup under the spout for a precise dose. Contact-free operation helps reduce -contamination and improves bathroom hygiene, making it convenient and safe for children, adults, and elderly users. Easy Installation & Ideal House-Warming Gift: This wall mounted dispenser can be quickly installed using the included self-adhesive pad or fittings, or simply placed on a countertop to match your bathroom layout.