The Costway 12000 BTU 4-in-1 Portable Air Conditioner is a versatile and efficient appliance that provides heating, cooling, dehumidifying, and fan functions in one compact unit. With four cooling speeds and a timer control of up to 24 hours, this air conditioner can easily adapt to your needs. The remote-controlled unit features a single hose vent hose exhaust configuration for easy installation and a sleek white design that fits seamlessly into any room. Made from durable plastic and with an energy efficiency rating of A, this portable air conditioner from Costway is a reliable choice for maintaining a comfortable environment in your home.