Strong Bass noise reduction Pure copper motor Enlarge the fan blade Thickened material Not easy to rust Cylinder pressurization Stable operation energy saving Pay attention to health and be vigilant about indoor air problems You are still struggling with kitchen fumes and bathroom odors that cannot be discharged Are you troubled by these issues Strong ventilation Your kitchen and bathroom helper The kitchen quickly emits oil fumes, greatly increasing the oil smoke absorption rate, thus eliminating the problem of oil fumes in the kitchen Guaranteed quality Good products require more attention to material usage Precision mold construction and molding for sufficient power, , and service life Surging power Pure copper bearing ball motor Pure and power High air volume, high speed, pure copper wire wear-resistant motor TYPE: A power: 20W NOTE: tear-off stickers size: 4-inch Material: Metal colour: black Package Contents: 1 x 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.