0 position, variable frequency natural wind, desktop screen fan Turbine structure gathers wind strongly: the wind speed at the air inlet is the wind speed at the air outlet, which can effectively increase the energy of the air several times Innovative frequency conversion, enjoy breathing: the natural wind in front of the screen, after blowing for a long time. Dual air outlet design, more than 2 times cooler Innovative dual air outlet design: more than 2 times cooler than traditional desktop fans The wind is gathered, and it is cooler Turbine wind-gathering duct: The airflow rotates and compresses at high speed in the wind-gathering duct to form a high-pressure airflow, which is strong and powerful. Colour:Black Material:ABS Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Package Contents: 1 * bladeless fan kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.