The electric mouthwash dispenser has a built-in advanced sensor, you can the button to select the desired dispensing amount, and then place the cup on the drip tray, the sensor be activated, and the liquid flow out automatically, rejecting waste, preventing splashing, and saying goodbye to tradition Mouthwash dispenser to make your bathroom tidier. Our mouthwash container bottle stores 18.26 Oz/540 ml of mouthwash and has a wide opening for easy filling. The automatic mouthwash container has different capacity options to meet the different needs of different groups. The dispenser and mouthwash cup have magnetic features on the bottom. Turn the cup upside down and place it at the bottom of the water dispenser to keep the cup dry and clean. Compared with other automatic mouthwash dispensers on the market, we are powered by a built-in 1200mAh battery. 1.5 hours of charging supports 180 days of standby. Install quickly and easily using the included self-adhesive pads or screw accessories.