About this item MATERIAL: plastic, metal. Color: Pink/Green/Blue/Black. COMPATIBILITY: Ideal for desktop, laptop or laptop computers to create a cooling breeze. SAFE AND CONVENIENT: Blades have Durable blade guards and soft plastic fans that won't hurt anyone. Free power button, just plug it in to turn it on and unplug it to turn it off. PORTABLE ADJUSTABLE - Flexible gooseneck designed for easy use and adjustable. The lightweight and portable design allows for easy portability and use, especially when traveling. Features: Material: Plastic, Metal Total Length: 12" Sheet Size: 4 x 3.8cm/1.6 x 1.5 inch Color: Pink/Green/Blue/Black Voltage: DC12V Current: 0.18Az Lifetime : 50,000 hours Colour: black, white, blue, red, green Net weight: 70 g/colour Package includes: 4 x Mini USB Fans p> Features: The angle of the fan can be adjusted freely, easily and conveniently Mini and small, it is portable to take anywhere Plug and play; no driver installation required Powered by USB port, low power consumption Ideal for desktop, laptop or laptop to create a cooling breeze Compatible with USB 1.0 and USB 2.0 Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia