Desktop Tower Fan Computer Display Screen Hanging Screen Fan High Wind Small Fan Office Silent Bladeless Small Electric FanFeatures:Lengthened through flowing wind duct provides cool everywhere: The wind duct is extended to 26cm, providing a wider coverage of the wind outlet area and cool faster than traditional desktop fansInnovative speed regulation way: Infinite speed regulation: truly personalized wind speed can be adjusted according to one's heart, with others in 3rd or 4th gear. We have as many gears as we want Large scale wind supply for long periods of time without headache: 26CM long wind duct with soft wind outlet, 120 wide angle natural dispersion, and 45 adjustable non face blowing wind guide The eye protection light function is also excellent: solving problems such as screen reflection and light with more comfortable light, reducing eye fatigue Top of the line silencing motor with double bladeless turbine: windy yet not noisyProduct Description:1Material: Plastic2Color: Black3Size: 26.6 * 9.1 * 4.7cm4Including: Hanging screen fan * 1