This High Quality Fan is the ideal way to keep cool or allow Air circulation in a stuffy environment. It is powered via USB or battery, it's sleek design means the fan produces very little noise so not to annoy other people. 1 Metre cable makes this Ideal to plug into a USB charger and have next to the bed Plastic Construction with Soft Foam fan blades Adjustable Goose neck for powerful wind flow at the ideal angle Ideal for Office or Home use USB Operated or via Battery (Required 4 x AAA Batteries) Quiet Rotary action Approximate Cable Length 100cm Fan Diameter 14cm, Fan Height 20cm Power 5v, On/Off Switch