Brand IRobotColor BlackSurface Recommendation Dual Action, Hard Floor, CarpetController Type Google_assistant, Amazon_alexa, HomekitBattery Cell Composition Lithium IonPOWERFUL PERFORMANCE AND POWERFUL PICK-UP - Pulls in stubborn dirt and messes with a Premium 3-Stage Cleaning System and 5X the Power-Lifting Suction. Control how you clean with the iRobot HOME app or your voice assistant.IDEAL FOR HOMES WITH PETS - Unique Dual Multi-Surface Rubber Brushes don't get tangled with pet hair. Brushes adjust & flex to stay in constant contact with carpets & hard floors. High-Efficiency Filter traps 99% of cat & dog allergens.LEARNS YOUR LIFE LISTENS TO YOUR VOICE - Learns your cleaning habits to offer up personalized schedules, while Google Assistant & Alexa allow you to start cleaning with just the sound of your voice.ADAPTIVE NAVIGATION - A full suite of advanced sensors allow Roomba to navigate under & around furniture, & along edges. Cliff Detect keeps it from falling down stairs.SENSES & ELIMINATES DIRT - Dirt Detect Sensors alert your robot about dirtier areas of your home, like high-traffic spots, & cleans them more thoroughly.CLEAN FLOORS EVERYDAY - Provides a system of cleaning features & smart sensors that allow the robot to adjust to your unique home & deliver a daily clean.CLEANS CARPETS & HARD FLOORS - Auto-Adjust Cleaning Head automatically adapts its height to effectively clean carpets & hard floors.