... 4. Built-in color changing LED ornament5. Power supply from USB, more simple, more convenient6. Economic savings7. More comfortable & healthy8. Shape ... use a cotton cloth to wipe a few seconds to complete, convenient, and more time-saving, easy, and effective. Traditional fan ... price of air conditioning products. Content 1 * Bladeless Fan 1 * Usb Cable Specification Packing 17*13.5*30.5cm, 1pc/color ...