Strong Wind: The inbuilt first- new copper made brushless motor is stronger and have a longer lifespan than the regular motor, which can support the blades run at high speed to produce powerful wind, the front cover has a fluid-mechanical design that can maximize air movement, the desk fan would be your best partner during the hot summer.
USB Powered: Comes with a USB cable that compatible with all USB ports, such as a computer, power bank, wall chargers, and any other USB-enabled power supply, you can simply plug it into the power supply for the whole day or night working.
Speed Adjustable: The portable fan with 3 adjustable speeds is adequate for your various cooling demand, just press the power button to change the speed, it will always keep you cool at a low speed, the high speed is strong enough to cool you down quickly after heavy sweat.