After a busy work day, go home and light your favorite fragrance. Let the scent welcome you to a brand new day. At 2.5 million ultrasound vibrations per second, this aroma machine releases the refreshing essential oil into the air. The Aroma Genie-Casa with the black-rock porcelain shell was developed by Taiwan’s TOAST design team. The design concept is from the living philosophy of purity, consideration and perception. The Casa creates a modern scent for life in the city and aims for the memorable fragrance of “home.”