DescriptionThe item is an electiric air fan without blade. Adopting of advanced technology, it creates airflow without making much noise. It is much safer for kids, pets and cleaning, and it is also quieter than noraml fan. Made of plastic material, it is sturdy and light. Really a nice decoration for home and office.Feature- Color: Purple. - Material: Plastic. - Size: About 17 x 9.5 x 3.5cm. - Power Supply: USB Charging and Battery. - Premium plastic material is safe, non-toxic, and anti-corrosion. - It is able to work for long time and effectively relieves dry coughing. - No need to worry that child may get their fingers hurt. No is not only safer but alo eaiser to clean. - No annoying disturbance when it is working.