Feature: 1.5 air filtration stages 2.Electric stepless speed adjuster 3.Cyclone structure 4.Cord retractable Technical Data: 1.Voltage:220-240V 100-127V 2.Power: 1200W/1400W/1600W 3.Vacuum:>=20Kpa 4.Volume of dust bag:>1.5L 5.nOISE:<=76dB(A) Packing: Sie:420*320*340mm Quantity:1372 pcs/40' Weight: N.W. 6.6KG G.W. 7.9KG