This is an LG Dual Inverter Air Conditioner, likely offered with an installment payment plan. The "Dual Inverter" technology signifies improved energy efficiency, faster cooling, and quieter operation compared to traditional air conditioners. It likely features variable speed compressor control, allowing it to adjust cooling output based on the room's needs, saving energy and maintaining a consistent temperature. The installment option suggests affordability and accessibility for a wider range of customers.