Portable fan: Get a USB mini hanging fan! Dimensions: 130mm x 89mm x 25mm. Multi-speed: Features three adjustable speeds - low, medium and high. Hanging: Comes with a lanyard so you can hang the fan around your neck. Rechargeable: Charge up in approximately two hours with the included USB cable. Colours: Get it in green, yellow or white! Usb Mini Hanging Fan | Green | Living Social