[Effective oil smoke] This innovative device effectively removes oil and smoke, improves air quality and promotes a relaxing sleep. .[ airflow] Enjoy a personalized experience with a ly adjustable slope that can be set to 15 angle and adjust the direction of the air flow to your special use. .[ Advanced comfort and versatility] Experience better air quality, comfort and adaptability with this device to ensure that your home environment is comfortable and enjoyable. .[ Advanced comfort and versatility] Experience better air quality, comfort and adaptability with this device to ensure that your home environment is comfortable and enjoyable. .[ Advanced comfort and versatility] Experience better air quality, comfort and adaptability with this device to ensure that your home environment is comfortable and enjoyable.