Iris Ohyama's hybrid circulator. It has a built-in humidifier, and the circulator's airflow efficiently distributes the humidified air throughout the room. Hybrid System: Employs a hybrid system that heats water with a heater and generates mist using ultrasonic waves. It humidifies with clean steam and is said to reduce the risk of burns. Humidification Capacity: Suitable for approximately 15 tatami mats (prefabricated Western-style room) and approximately 9 tatami mats (wooden Japanese-style room) Circulator Function: The humidification and circulator functions can be used separately or simultaneously. Airflow can be adjusted in 3 stages (silent, medium, strong) Thank you for viewing. Power-on confirmation has been done, but function guarantee is not possible. m(__)m