This describes a range of Beko air conditioners available in both inverter and non-inverter models. They come in various horsepower options: 1.0HP, 1.5HP, and 2.0HP. The model numbers associated with these options are 090, 091, 120, 121, 180, and 181, likely differentiating between specific features or inverter/non-inverter versions within each horsepower category. These air conditioners are suitable for cooling rooms of varying sizes, with the horsepower indicating the cooling capacity.