About product and suppliers:
            46 irobot roomba 770 products are offered for sale by suppliers on Alibaba.com, of which vacuum cleaner parts accounts for 52%, nickel metal hydride batteries (ni-mh) accounts for 15%, and lithium ion batteries accounts for 8%. 

A wide variety of irobot roomba 770 options are available to you, 

There are 46 suppliers who sells irobot roomba 770 on Alibaba.com, mainly located in Asia. The top countries of supplier is China, from which the percentage of irobot roomba 770 supply is 100% respectively.