Automatic induction liquid discharge: Simply wave your hand in front of the sensor to dispense a measured amount of mouthwash. Adjustable gears: You can adjust the amount of mouthwash that is dispensed to fit your needs. Magnetic cup: The included magnetic cup attaches to the dispenser for easy storage and use. LED screen display: The LED screen displays the battery level and the amount of mouthwash that is remaining. 1200mAh battery: The long-lasting battery can be recharged with a USB Type-C cable (included).