150 obo INTELLIGENTLY WORKS AROUND YOUR LIFE - Take vacuuming off your mind with Roomba 694 Robot Vacuum’s personalized cleaning suggestions powered by the unique intelligence of iRobot OS that learns your habits and your routines. 3-STAGE CLEANING POWER - The 3-Stage Cleaning system lifts dirt, dust and debris from carpets and hard floors while an Edge-Sweeping brush takes care of corners and edges. FOCUSED CLEANING YOU CAN COUNT ON - iRobot's Patented Dirt Detect Technology allows the Roomba 694 robot vacuum to detect dirtier areas of your home and clean them more thoroughly. DON'T LET MESSES MESS WITH YOUR SCHEDULE - Simply use the iRobot Home App or your voice assistant to tell the Roomba 694 robot to vacuum and consider it done. ​ A FULL SUITE OF ADVANCED SENSORS - You don’t have to worry about Roomba 694 Series Robot Vacuum getting around your home to get the job done: A full suite of advanced sensors allow this robot to navigate under and around furniture, and along edges, while Cliff Detect keeps it from falling down stairs. DUAL MULTI-SURFACE BRUSHES - Instead of using a single bristle brush, Roomba 694 Robot Vacuum works with Dual Multi-Surface Brushes, that flex to adjust to different floor types. AUTOMATICALLY RECHARGES - Runs for up to 90 minutes before automatically docking and recharging. ADAPTS TO MULTIPLE FLOOR SURFACES - Unique Auto-Adjust Cleaning Head is specifically designed to tackle cleaning on multiple floor sufaces including hard wood and carpet. Head automatically adjusts to different heights of flooring for the best clean. iRobot does not certify the quality or authenticity of products purchased from non-authorized resellers, and will not cover claims, provide service or offer replacements for products purchased from these sellers.