Soap Dispenser Usage TipsFor foam soap:can directly use.For normal soap:need to mix with water at a ration of 1:5.Replace liquid soap:pay attention to avoid the sundries inside the and prevent sundries to blocking off the machine.When the battery is low,the breathing light will turn red to remind you to replace the battery.Battery Type:4*AA batteries(NOT include).Foam Soap Capacity:250ml/8.5 .Sensing Distance:2-5cm.The hand free soap diepenser is IPX4 waterproof.color:WhiteMaterial:ABSPackage Contents:1 x foaming soap dispenserOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.