The SereneLife 14000 Btu Portable Air Conditioner and Heater is a versatile climate control solution designed to cool or heat rooms up to 400 square feet. Equipped with Smart Wi-Fi control and an intuitive touch panel, this unit offers four operational modes—cooling, heating, dehumidifier, and fan. With easy mobility, energy-efficient performance, and low noise operation, it's perfect for homes, offices, or business environments. The included universal window exhaust kit allows for quick and easy installation.