Stay refreshed all day with this rechargeable 4 inch desk fan with built in powerbank featuring 2000mah battery bank and rechargeable battery ensuring longevity on the go this portable handy device can be transported anywhere from the bedroom to the office or even on a camping holiday it features a micro usb charging cable allowing the device to be plugged into a pc or laptop making it ideal for keeping you refreshed and comfortable all day long this nifty product possesses a 3 speed cool