Advantages:: \r\n\r\n 1.Creative bottle top port design;\r\n 2.USB rechargeable & IPX4 waterproof degree;\r\n 3.Touchless automatic infrared sensor;\r\n 4.350ml large liquid container capacity;\r\n 5.Adjustable 3 levels liquid output volume;\r\n 6.Countertop & wall mounted.\r\n\r\n\r\nPrecautions for the use of automatic foaming soap dispenser \r\n\r\n The foam hand soap can be directly loaded into the automatic hand soap dispenser.\r\n Mix the non-foaming hand soap with water in a ratio of 1:3, and then pour it into the water tank.\r\n If you do not use it for a period of time, please turn off the power to extend the use time.\r\n\r\nHow To Use: \r\n\r\n 1. Open the container, mix water and liquid soap in 3: 1 then shake well;\r\n 2. Long press the top button to start working. Click the button lightly again to switch the foam output volume;\r\n 3. Red flashing light means low battery and needs to be charged in time; In charging mode, the blue light means full charged.\r\n 4. When you put your hand near the sensor and the purple light keeps flashing, please remove your hands a while and then try it again.