About product and suppliers:
            10,920 robot vacuum products are offered for sale by suppliers on Alibaba.com, of which robot vacuums accounts for 52%, vacuum cleaners accounts for 20%, and vacuum flasks & thermoses accounts for 1%. 

A wide variety of robot vacuum options are available to you, such as wet and dry, dry, and wet. You can also choose from battery, electric, and usb robot vacuum, as well as from 1 year robot vacuum, and whether robot vacuum is robot, drum vacuum, or back-pack. 

There are 10,919 suppliers who sells robot vacuum on Alibaba.com, mainly located in Asia. The top countries of suppliers are Germany, China, and Hong Kong S.A.R., from which the percentage of robot vacuum supply is 1%, 98%, and 1% respectively.