Rated Voltage: 220V~240V Rated Frequency: 50/60HZ Rated Power Input: 1200 Inhalational Power: 200/250W Vacuum ≥ 18kpa Noise ≤ 80dB Dust Capacity: 2.5L Length of Power Cord: 5M N.W.: 6.0kg G.W.: 7.0kg Dimensions(L*W*H): 480*300*295mm Loading Quanity(20/40/40H): 782/1487/1673sets