The Costway 12000 BTU Mini Split Air Conditioner and Heater combines powerful cooling and heating capabilities with innovative inverter technology for enhanced energy efficiency. This 4-in-1 unit offers cooling, heating, drying, and fan functions, making it a versatile choice for year-round comfort. With WiFi connectivity and app control, you can easily manage your home climate from anywhere, and compatibility with Alexa and Google Assistant allows for hands-free operation. Enjoy a peaceful night's sleep with the quiet mode and 0-24 hour timer. Maintenance is a breeze with a self-cleaning washable filter, while the 360° airflow ensures optimal circulation without direct blowing. Certified by ETL and AHRI, this air conditioner is designed for reliability and performance.