400ml Aroma Essential Oil Diffuser Ultrasonic Air Humidifier with Wood Grain 7 Color Changing LED Lights for Office HomeTransform your space with the 400ml Aroma Essential Oil Diffuser Ultrasonic Air Humidifier with Wood Grain 7 Color Changing LED Lights for Office Home. This beautifully designed diffuser not only enhances your home dcor with its stylish wood grain finish but also provides a range of benefits that contribute to your overall well being. Ideal for rooms sized 21 30, this diffuser combines aromatherapy and humidification to create a relaxing atmosphere.