Motor power: 700W~2000W
Suction power: 180W~350W
Noise level:  About 76dBa 
Dust capacity: About 4.5L
Filteration： Inlet Hepa and Exhaust Hepa+foam
Power control: Yes 
Product size(mm): 450*300* 265
Giftbox size(mm): 470*330*300
20”/40”/40HQ:  610/1220/1478

Key features: 
Big size bagless version 
Double Hepa filteation to make exhaust air clean