Household smart robot vacuum sweeper

Feature:

Large Cleaning Area.
Battery: 3.7V 1200MAH
Workaing time: about 100 minutes
Charging time: about 150 minutes
Cleaning area: 150m2
Working voltage: 3.7V
Rated power: 3W
Dust box: about 400ML
colour:Black/Red/White
Material:ABS

Packing list:

1* Intelligent Sweeping Robot
1* Charging Cable
2* Brush
1* Blanket