Specification: Power:300w-600w Voltage:100v-240v Noise:<=70dba Airflow:>=1.2m3/min Vacuum:>=10kpa Dust Cup Capacity:1.0L Cord Length:5m GB Dimension:300*150*215mm Dimension:315*315*445mm(4 in 1) Loading quantity： 20FT:2660pcs 40FT:5360pcs 40HQ:6240pcs N.W:2.5KG G.W:3.0KG