Power Output: 1000W to 2000W (standard electric models)Coverage Area: 10 m2 to 25 m2 (depending on insulation and wattage)Voltage: 220V - 240V / 50HzHeat Settings: Typically 2 to 3 variable levels (e.g., Cool / Warm / Hot)Thermostat: Adjustable mechanical or digital controlMaterial: Flame-retardant plastic shell with steel mesh or metal fins