200ML Water Tank: The aroma diffuser has a 200ML large capacity water tank, which can last for 4?8 hours of spray time to meet the needs of long term use. Aromatherapy Machine: 200ml aroma diffuser can be used as an aromatherapy machine to make you enjoy the relaxing effect of aromatherapy. Durable ABS Material: 200ml aromatherapy diffuser is made of ABS material, which is sturdy and durable, and can be used with confidence. Multiple Placement Methods: Aromatherapy diffuser can be placed in bedrooms, cars, and desks to meet the needs of different usage scenarios. Mist Humidifier with 7 Color Lights: 7 types of colorful ambient lights create a romantic and comfortable ambience for the room.