The innovative booster fan allows cold air to be expelled at very low angles. It creates a low-pressure area around the outlet, so the cold air exits parallel to the ceiling and spreads over a wider area. It disperses more air in several other ways * Samsung testing compared to a general four-way cassette air conditioner. Simpler and smoother control in every way Wireless remote control and circular LED display Control performance smoothly and monitor the direction of the air. The jog carrier and the button on the wireless remote control provide a fun way to adjust the airflow, and the circular LED display indicates its direction. Simpler and smoother control in every way.