Sizing: 13.1cm x 4.4cm x 16.8cm. Three modes: Adjust from soft, medium to strong wind speed. Rechargeable: Can be charged via USB charger and other USB-enabled devices. Portable fan: Get a portable USB rechargeable fan. Set includes: 1x portable USB rechargeable air cooling fan, 1 x 60cm USB cable. Two colours: Choose from green or white. Portable Usb Rechargeable Fan | Living Social | Living Social