1. Make the indoor air fresh: When welcoming guests to visit or mind the odor in the room, the air is refreshed by the fragrance emitted by the ultrasonic aromatherapy machine.

2. Concentration: When the office has a long meeting or studies alone, let the faint aroma of the ultrasonic aromatherapy machine refresh.

3. Relax before going to bed: When you are finished with a busy day and want to relax your body and mind, you can feel relaxed and comfortable by the bursts of fragrance brought by the ultrasonic aromatherapy machine.

4. Self-care at home: When doing simple exercises such as yoga or stretching at home, the aroma of the ultrasonic aromatherapy machine can be used to feel the purified furniture space and soul together. A