This Green Moby Bladeless Desktop Designer Fan stands 8, 5 inches tall, The opening where the breeze comes out is measured at 5 inches, Comfortable Breeze is generated by a motoreturbine for consistent and steady airflow compared to a standard desktop fan with blades, This fan can be powered USB, or be plugged into a normal wall socket with a adapter, Use with a 1000mAh usb adapter for stronger breeze, Adapter Sold Seperately, The sound level is each individually tested to be under 55 decibel, Since there are no rotating blades, the breeze from the fan doesnt buffet you with short gusts of air, The bladeless fan is easy to clean, unlike a conventional fan, Its safe to use around children, There is no worries about getting the fingers caught by any blades, Color: Green, SKU: PRMTC002