?Flexible head with Easy Cleaning?We have taken into account your various needs, providing the most suitable angle wind to quickly cool you down. You can easily remove the front cover for cleaning purpose & fit it back again. ?High Compatibility USB-powered?This desk fan comes with a USB cable which is 3.7ft long and is in sync with all USB ports present on computer, wall charger etc just put it on charge hassle free.(Note: This fan has no battery and adapter). ?Three-speed Adjustable?This small desk fan provides you low/medium/high 3 speed levels to choose. Select the appropriate fan speed by pressing the power button repeatedly. It has a self checking function not found in many of the similar fan in which the fan will run for 2 seconds to check during excessive power flow. ?Ultra Quite?Feature with brush-less quiet motor, which makes the mini fan run quietly yet blow strong airflow. When in use the fans sound is lower than 50db at the high speed. The usb desk fan is suitable for study, reading, work, sleep, yoga, etc. ?Exquisite Design?Our small portable fan is compact and designed in unique modern look, lightweight and space-saving. It weighs about 160g which is very convenient to carry from one place to another. Also provides cooling air circulation in any desired directions.