• 360° All-Round Scanning – LDS Omni-directional scanning takes the initiative to identify and avoid obstacles.
• 12N Pressurized Mopping – Bionis mopping cleans and removes all stubborn stains.
• Self-cleaning – The cleaning process makes the mop 99% potent antibacterial.
• Self-Emptying – The extra-large dust collecting duct is big enough to store dust for up to 60 days.
• Quick Drying – Auto-drying the mop.
• Automatic Separation – Dual-tank system separates clean and dirty water.

… the robot will successfully complete the job.

Frequently Asked Questions
Q. Will it detect and avoid pet waste?
A: Yes, The Roomba® j7 robot vacuum uses PrecisionVision Navigation to

• Intelligent Mop Lifting. Able to lift on low-pile carpets to vacuum, prevent cross dirt and more.
• Ultrasonic Carpet Recognition. Identify where carpets are, tells the mop to lift, and shows carpets in-app.
• Quiet Design. Noise dampening acoustic design minimizes unpleasant noise.
• LiDAR Navigation with Adaptive Route Algorithms. To creates accurate maps and find the fastest route.
• App and Voice Control. Control your robot with the Roborock app*, Google Home, Alexa or Siri.
• No-Go Zones and Invisible Walls. Control over where your robot goes with No-Go Zones and Invisible Walls.

… and corners.

Intelligently navigates your home
Using a full suite of smart sensors, the Roomba robot vacuum makes more than 60 decisions per second to adapt to your home and …

• Smart-App controlled
• Vacuum and Mop in One Machine
• 4-stage Cleaning System
• 5-layer Noise Reduction System
• Intelligent Control Water Tank
• Superb LiDAR Navigation and Intelligent Obstacle Avoidance

• BEST SELLING 2-in-1 Vacuum & Mopping Robot
• Large Water Tank 290ml
• Long Runtime 180 minutes
• Adjustable Water Supply & Suction Power
• Upgraded High Precision Sensors and Navigation Technology
• AI Powered Recharge and Resume
• Smart App (iOS/Android) &
• Runs quieter compared to the old Roborock S5

• Automatic Intelligent Electric Control Water Tank
• Visual Dynamic Drawing
• 2500Pa Powerful Suction
• Seamless Navigation
• Crossing Obstacles Up To 20mm
• APP Control

• 2200Pa big suction, 4-gear adjustmet
• 4 different suction powers are set for different rooms and different dirt
• 200ml electronically controlled water tank, 3 gears of water outlet regulation and care for home floor tiles
• Intelligent electric control water tank, even water, protect the wooden floor
• Suspended Suction Mouth, Mop + Super-dense Main Brush to deal with all kinds of ground, efficient dust collection
• 3 filter system, effectively filter 3 micron dust, avoiding secondary pollution
• Smart route planning, build a map of the whole house in real time, plan a clean route, and realize no sweeping, and the corners of the room can be cleaned
• Just open the Mijia APP and start remotely with one click. Switch modes, view cleaning status in real time