Rated Voltage: 110~127V/220V~240V Rated Frequency: 50/60HZ Rated Power Input: 1200W Inhalational Power: 180W Vacuum ≥ 17kpa Noise ≤ 80dB Dust Capacity: 7L Length of Power Cord: 5M N.W.: 10.0kg G.W.: 12.0kg Dimensions(L*W*H): 420*420*560mm Loading Quanity(20/40/40H): 260/560/700sets