Key specifications for this model: Device Type: Energy-efficient portable indoor air cooler (Swamp Cooler). Water Tank Capacity: 20 liters. Airflow Rate: Up to 470 cubic feet per minute (CFM). Coverage Area: Designed for cooling small to medium rooms up to approximately 26-28 square meters (280 sq ft). Power Consumption: Very low (around 250 watts), making it economical compared to traditional air conditioners. Key Features: Multi-functional: Works as an air cooler, fan, and air humidifier. Control: Usually comes with a remote control. Add-ons: Includes a dedicated ice compartment for enhanced cooling efficiency. Alerts: Equipped with a low water level alarm and a timer for energy saving. Purification: Features a carbon dust filter and a high-efficiency "Honeycomb" filter.