High-quality brushless motor, 7The more blades, the easier it is to divide the "wind" more evenly and densely, and the wind is softer and more comfortable. Equipped with a universal rotating ball, it can be adjusted up and down, left and right, and the co-pilot can also blow Model Name: Car Cooling Fan Power supply interface: USB Working voltage: 5V Working circuit: 2A Working power: 10W Wind speed adjustment: 3 speeds Applicable models: Universal 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 Colour:Black Material:plastic Package Contents: 1 x Fan 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.