The item is a mini usb fan made of metal material. Operated by USB plug. With low noise, low power consumption and . Besides, 360 degree free adjustable direction is very convenient to use. for office or home use. Especially for the desktop, laptop computer cooling and personal cool feeling. Features - - Material: Metal. - Size: About 15 x 15 - Wind power level: One. - Fan power: 1.9W. - USB power cord. - Cable length: About 1.2 . - Fan rotational speed: 2000RPM. - Operating voltage: DC5V. - Lifespan: Above 25000 hours. - With low noise, low power consumption and . - Ultra-quietness. USB powered. Lightweight and portable design. - Free adjustable direction: 360 degree. Pitch angle can be adjusted upwards or downwards. So convenient! - USB Powered. Connects via USB to all computers or laptops. Can be used anywhere that has a USB socket Instantly, with no need to wait for charging. - for office or home use. Especially for the desktop, laptop computer cooling and personal cool feeling. Package list: 1 x Mini Fan