Automatically adjusts to any floor surface: wood, tile, linoleum, carpet
Goes where other vacuums can't--#1 CPR rating in the world
Lets you push a button, not a vacuum
Active dirt response--Roomba senses and finds dirt. Once dirtier areas are detected, Roomba automatically increases the intensity and focus of its cleaning
Cleaning intelligence--Just push a button and Roomba automatically calculates how long it needs to work to clean your entire room
Bagless Bin--Roomba's bagless bin now holds three times more debris
Advanced Power System--Roomba's new microprocessor-controlled power system offers 33% more run time-up to 2 full hours of cleaning power per charge
Proprietary Cleaning System--Roomba's high-efficiency vacuum has a wide cleaning path, 2-times more powerful suction and counter-rotating agitators to reach into your carpet and remove the dirt. The entire cleaning head automatically adjusts for both carpet and hard floor surfaces
Edge cleaning--Roomba's spinning sidebrush and wall following technology team up to grab dirt and debris from edges and other hard-to-reach places