1.)Input voltage: 100-127V, 220-240V 2.)Input frequency: 50/60Hz 3.)Input power:1200-1400W 4.)Collection in capacity:2L Input voltage: 100-127V, 220-240VInput frequency: 50/60HzInput power:1400-1800WVacuum:>21KpaNoise:<74dBCollection in capacity:3.5LPackage size: 500x310x290MMLoad quantity: 1538pcs/40'Q 1367pcs/40' 668pcs/20' OC-903 Electric Vacuum Cleaner