portable usb fan flexible with led light 2 speed adjustable cooler mini fan handy small desk deskusb cooling fan for child

controlling mode: mechanical timer control wind type: natural wind air supply mode: rotary vane technology: other power source: usb max. power: <20w rotation way: without rotation size: 1050-1199mm suspender length: no suspender certification: saso,ce usage: home installation: clip fan/student fan fan speed: second gear timing function: no timing rotary vane quantity: 7 reverse rotating function: no type: cooling only max. timing limit: no timing remote control function: no mo