Features:Material: The electric desktop screen fan is made of ABS and silicone, which is durable, sturdy and can be used for a long time.Adjustable: The computer screen hanging fan is is designed with adjustable angle which can adjust it according to needs.Low noise: This cooling supply is quiet operated so that it will not affect when you are working in the office.Wide usage: The bladeless cooling fan is suitable for desktop computers and notebook computers.Stepless speed regulation: The computer hanging screen fan features an infinitely variable speed control that delivers personalized airflow to suit individual needs.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurementDescription:Material: ABS, silicone.Size:30*6.5*11.5cm.Voltage: 5V 1A.