The cold air blown by the machine can be directly sent to the user's space of about 2m × 2m × 2m. This avoids energy waste in cooling the ceiling, walls, furniture and heat generating appliances of the room, so as to achieve the purpose of energy saving.

This mobile air conditioner does not need to be installed in a fixed position and can be moved to anywhere in the house. The machine is also equipped with a battery, which can be used for 8-10 hours without connecting to the power line.