Ideal Cleaning Companion: iRobot Roomba i4+ EVO (4552) Robot Vacuum with Automatic Dirt Disposal - Empties Itself, Up to 60 Days of Effortless Cleaning, Wi-Fi Connected Mapping, Alexa Compatible - Perfect for Pet Hair & Carpets! Review

20% LARGER BATTERY – Larger battery for extended runtime. Compared to Roomba i3/i3+ Robot Vacuum. POWERFUL CLEANING—SCHEDULED AROUND YOUR LIFE - Whether you’re relaxing at home or out enjoying life, the Roomba i4+ EVO robot vacuum takes care of stubborn dirt and messes with a Premium 3-Stage Cleaning System and 10x the Power-Lifting Suction*. *Compared to the Roomba 600 series cleaning system. CLEAN BY ROOM, YOU’RE IN CONTROL - Roomba i4+ EVO learns your home and creates an Imprint Smart Map so you can direct it to clean any room you want, any time you want—either on a set schedule or in the moment. DON’T LIFT A FINGER FOR MONTHS - Now you can forget about vacuuming for months at a time with the Clean Base Automatic Dirt Disposal that allows the i4+ EVO to empty itself into an enclosed bag that captures 99% of particles as small as .7 microns and holds up to 60 days of cleanings. PRECISION CLEANING IN TIDY ROWS - The robot vacuum cleans intelligently in straight lines back and forth, to thoroughly clean your floors while navigating around furniture. When the i4+ EVO needs to recharge, it will resume right where it left off ensuring a complete clean. FOCUSED CLEANING YOU CAN COUNT ON - iRobot's Patented Dirt Detect Technology allows the Roomba i4+ EVO to detect dirtier areas of your home and clean them more thoroughly. Integrated sensors tell the robot where it can and can’t fit, so it doesn’t get stuck under furniture. PERFECT FOR HOMES WITH PETS - Instead of using a single bristle brush, Roomba i4+ EVO uses Dual Multi-Surface Rubber Brushes that flex to adjust to different floor types and avoid getting tangled with pet hair.​. CLEAN BY VOICE - Start cleaning one room or every room with Google Assistant and Alexa* and let the robot take care of messes in the moment. *Works with Google Home and Alexa enabled devices. Alexa and all related logos are trademarks of Amazon.com or its affiliates. Google is a trademark of Google LLC. FLEXIBILITY TO CLEAN AROUND YOUR BUSY LIFE - The i4+ EVO can be set to automatically start cleaning when you leave and stop when you come home. And with Cleaning Time Estimates Roomba tells you how long each room takes to vacuum in the iRobot Home App. 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.