Description: Built-in infrared smart sensor.Fully automatic and touch-free operation， to avoid the second cross-infection.Innovative non-drip design eliminates waste and countertop mess.Musical chime (optional) which can help parents to confirm their motivates kids's hand-washing.Large， easy to fill opening. Ideal for lotions liquid soaps or sanitizers， etc.Perfect to use at bathrooms， kitchens， office， school， hospital， hotel and restaurant.Specificationes: Material: stainless steelWeight: 350g / 12.3ozCapacity: 280mlDimension: 19.5cm * 9.5cm * 8.5cm / 7.7 * 3.7 * 3.3inCordless， powered by 4 AAA batteries (NOT Included)Package Included:1 * Automatic Soap Dispenser1 * Instruction Manual