Rated Voltage: 220V~240V Rated Frequency: 50/60HZ Rated Power Input: 1300/1400/1600W Inhalational Power: 200/300W Vacuum ≥ 18/19kpa Noise ≤ 81dB Dust Capacity: 2.5L Length of Power Cord: 5M N.W.: 5.5kg G.W.: 6.5kg Dimensions(L*W*H): 495*310*295mm Loading Quanity(20/40/40H): 663/1367/1538sets