This Essential Oil Humidifier Diffuser Aromatherapy USB LED Home, Car, Office is the perfect addition to any home. With its unique design, it is sure to stand out. It has a capacity of 400ml/500ml/550ml/130ml and a mist output of 30~40ml/h. It is made of PP+ABS material and is suitable for 11~20㎡ area. It is lightweight, weighing 300g~800g, and has a noise level of <35dB. It also has a 7-color changing night light. The package includes a humidifier, measuring cup, Chinese and English manual, and plug. Please note that the remote control does not have a button battery and must be purchased separately. Additionally, please select the appropriate capacity and plug according to your needs. No. 1 to No.10 use plug to charge, ultrasonic humidification and with remote control, No.11 use USB to charge, cotton swab humidification and no remote control. This Essential Oil Humidifier Diffuser Aromatherapy USB LED Home, Car, Office is the perfect way to add a unique touch to any home.