Robot vacuum cleaner Zaloo?

Are you still charge 10 hours??or 6 hours???
The best one is 4 hours recharge???
How can you use like that one

Do you know Mamirobot Zaaloo???
You only charge 1 and 40 mins~!!! and you can use 40 mins~!!
How wonderful it is~!!!
How do you think about degine??color??
Mamirobot only thinks Vacuum cleaner~!!!