This unit offers 15,000BTU cooling and 10,200BTU heating, suitable for rooms up to 28m². It includes castor wheels for easy movement. With Wifi technology and app support, control is convenient from any location. The reverse-cycle allows for use throughout the year. It uses R290 natural refrigerant, noted for low global warming potential. Combining multiple functions, it acts as an air conditioner, heater, dehumidifier, and fan. Designed with a 3-speed fan, LCD display, 24-hour timer, and swing louvers for efficient airflow. Safety features include a water alarm system and bladeless airflow technology. Comes with a 2-Year Manufacturer Warranty.