Motor power: 50W 
Lithium battery : 7.4V2000mAh
Vacuum:  About 5KPA
Dust capacity: About 0.3L
Charting time:About4~ 5hours
Working time:   About 15~18 mintues
Product size(mm): 472*60*90
Giftbox size(mm): 515*275*85
4-in-1 export carton(mm): 525*355*290
20”/40”/40HQ:  2320/4640/5200

Key features: 
Cordless version, no cord trobule 
Very light weight and compact siz  for easy operation
With floodlight feature
LED display 
 One button for dust releasing feature