This is a Hisense air conditioner utilizing R32 refrigerant, known for its lower environmental impact compared to older refrigerants. The 'Inverter' designation indicates that the unit uses an inverter compressor, which provides more efficient and precise cooling by adjusting the compressor speed based on the cooling demand. This results in energy savings and more consistent temperature control. The (KAGS) likely refers to a specific model series or sub-brand within the Hisense air conditioner lineup, potentially indicating specific features or design characteristics. In general, it's an efficient and eco-friendlier option for cooling a room or space.