sweeping robot automatic intelligent wash-free mop and sweep integrated household big water tank cleaning machine vacuum cleaner charging cross-border

"s30" polar white "s30" obsidian black "s31" white "s31" black "s31" gray "s31" brown "s31" green "s34" white -- with remote control "s34" black-with remote control "s34" white -- upgraded/app + remote control + water tank "s34" black-upgraded/app + remote control + water tank "s33" black -- with remote control "s6" black "s6" blue "s17"-white

[standard second motor]] [upgrade four motors]] [upgrade five motors]]