First2savvv FS-USB-01 Black Plug & Go! Fantastic Portable USB Fan Flexible Portable Mini Fan + stylus pen Package include: 1 x black USB Mini Fan + 1 x stylus pen Slim & light weight USB fan keep you cool on hot days, perfect detachable fan design for easy storage no matter travelling,office,home and after Gym. Durable fan blades are made of soft plastic which will not harm anyone,It can be used on any mobile digital devices, just like power bank, laptop, notebook, car charger and other devices with USB port FLEXIBLE AND ADJUSTABLE GOOSENECK -- directing the breeze to blow into the exact direction as you desired SUPER WIND SPEED,SUPER ENERGY SAVING,SUPER QUITE-- Up to 5-speed wind(7m/s),making you cool and be full of go; Up to 250 hours continuous service life;Maximum noise is only 25.8db(as quiet as a breeze).