Advanced Smart and Operational Features 4D Airflow: Automatic horizontal and vertical louver movement to ensure long-distance airflow that covers deep rooms. Smart Connectivity (Wi-Fi): Full control of the air conditioner and remote operation through smart mobile applications. Golden Fins: A protective condenser coating that resists corrosion and rust, extending the device's lifespan in humid environments. Self-Cleaning and Diagnosis: Automatic dust filter cleaning feature, and immediate display of error codes on the digital screen for easy maintenance.