... air flow,low noise 32LED rechargeable USB desk light with fan usb led desk light1 .32pcs strong light LED make ... rechargeable, LED lamp can be used 8hours or so, fan use up to 8 hour or more.LED lights and ... fan at the same time about the use of up ... switch for the LED lamp , pressing the() switch for the fan : need to stop working ,the switch can recover5.Very suitable ...