Innovative round design Multi-directional outlet Equipped with a booster fan + Blade-less design Round LED display + Wireless remote control Air purity display 99% sterilization of bacteria (PM 1.0 filter) + Dust removal up to 91% 360-degree airflow direction Simple on/off timer Indoor unit setting options Temperature setting range + Air purity level display Filter cleaning alert Freon 410 New fins Same-day installation