Product Name：?[luxury pipe ventilator fans with lamp] Product Type ：?A281 Rated Voltage: 250V/230V/220V/110V Rated frequency: 50Hz/60Hz Rated input power: 21W Air Output: 200m3/h Noise: ≤50dB Installation dimensions (L﹡W): 200*200 (mm) Cover material : ABS Double outer cover,more safety. Unique appearance design, with two function of illumination and ventilation. The copper insert is practical,elegant and nobleness in appearance.