Material: ABS plastic.Features:Brand New and High Quality. Built-in infrared smart sensor. Fully automatic and completely touch-free operation.  Special low noise pump design. Ideal for lotions liquid soaps or sanitizers， etc. Perfect to use at bathrooms and kitchens in home， office， school， hospital， hotel and restaurant. Capacity: 400mlDimension: about 19.5cm x 13.5cm x 8.3cmCordless， powered by 4 x AAA batteries (NOT Included) The normal temperature of using environment: 3°C~40°C. Package Includes: 1 x Automatic Soap Dispenser