iRobot Roomba j9+
The iRobot Roomba j9+ is a premium robot vacuum and mop combo designed for powerful, hands-free cleaning with advanced object recognition and room segmentation. It features PrecisionVision Navigation to identify and avoid common household obstacles such as cords, pet waste, and shoes, ensuring thorough cleaning without interruptions. The robot uses a 4-stage cleaning system with dual multi-surface rubber brushes, an edge-sweeping brush, and 100% stronger power-lifting suction for deep carpet and hard floor cleaning. Its Auto-Retract Mopping System lifts the mop on carpets to prevent wet messes and allows simultaneous vacuuming and mopping on hard floors. The Clean Base dock offers automatic self-emptying and storage for extra bags and mop pads. Integration with Alexa, Google Assistant, and Siri enables voice control, while iRobot OS provides personalized cleaning suggestions and smart mapping with up to 90% room labeling accuracy. It is especially pet-friendly with a promise to avoid solid pet waste.
Robot Specifications
- Key FeaturesKey Features
- Top Features
- Other Features
Dimensions
Robot 13.7" x 13.7" x 3.4" (34.8 cm x 34.8 cm x 8.6 cm); Dock 16.4" x 16.3" x 15.8" (41.7 cm x 41.4 cm x 40.1 cm)
Weight
Robot approx. 4.5 lbs (2.04 kg)
Runtime
90 minutes per charge
Charging Time
2-3 hours
Battery Pack
Lithium-ion battery, estimated 3200-3500 mAh capacity
Connectivity
Wi-Fi (2.4 GHz and 5 GHz), Bluetooth for setup, iRobot Home app compatible with iOS and Android
User Interface
Mobile app interface, voice commands, physical buttons on robot and dock
Battery Life
2-3 years typical lifespan
Compatible Devices
Amazon Alexa, Google Assistant, Apple Siri Shortcuts
Sensors
PrecisionVision camera, LiDAR, cliff sensors, bump sensors, dirt detection sensors
Cloud Integration
Yes, cloud-based data storage for maps and cleaning preferences
Available Countries
United States Canada United Kingdom Australia Germany France Japan and other major markets
App Integration
iRobot Home app with cleaning scheduling, mapping, notifications, and voice assistant integration
Available Colours
Black with metallic accents
Warranty Info
1-year limited warranty covering defects in materials and workmanship
Suction Power
10x the suction of Roomba 600 series (estimated ~10-15 AW equivalent), officially "100% stronger power-lifting suction" than previous models (exact Pa not disclosed)
Cleaning Area
Up to 2000 sq ft per cleaning cycle with recharge and resume
Cleaning Modes
Auto, spot, edge, scheduled cleaning modes
Mopping Capability
Yes, with Auto-Retract Mopping System and electronic water control
Review Videos
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Frequently Asked Questions
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Q1. How to troubleshoot iRobot Roomba j9+?
Restart the robot and clean sensors and brushes. Check for stuck debris or tangled hair on brushes. Ensure the Clean Base is empty and properly connected. Update software via the app if issues persist. Contact support if problems continue.
Q2. How to set up iRobot Roomba j9+?
Unbox and place the Clean Base on a flat surface near a power outlet. Charge the robot fully before first use. Download the iRobot app, connect the robot to Wi-Fi, and follow on-screen instructions to complete setup and map your home.
Q3. What are iRobot Roomba j9+'s primary use-cases?
It vacuums and mops hard floors, cleans carpets deeply, avoids obstacles like pet waste and cords, and prioritizes dirtier rooms automatically, making it ideal for homes with pets and mixed floor types.
Q4. How to operate iRobot Roomba j9+?
Use the iRobot app or voice assistants (Alexa, Google Assistant, Siri) to start, stop, schedule, or direct cleaning. The robot automatically adjusts suction and cleaning passes based on detected dirt levels.
Q5. How to maintain iRobot Roomba j9+?
Regularly empty the Clean Base dirt bag, clean brushes and sensors, replace mop pads as needed, and keep the robot’s wheels free of debris. Follow app alerts for maintenance reminders.
Q6. What safety features does iRobot Roomba j9+ have?
It uses PrecisionVision navigation to detect and avoid hazards like pet waste, cords, and shoes. The Auto-Retract Mopping System lifts the mop on carpets to prevent wet messes.
Q7. How does iRobot Roomba j9+ handle different surfaces?
It vacuums carpets with 100% stronger suction and uses dual multi-surface rubber brushes. On hard floors, it vacuums and mops simultaneously, retracting the mop on carpets to keep them dry.
Q8. How to clean iRobot Roomba j9+?
Remove and wash the mop pads after use. Clean brushes and sensors with a soft brush or cloth. Empty the Clean Base dirt bag when full and wipe the robot’s exterior as needed.
Q9. How does iRobot Roomba j9+ navigate?
It uses PrecisionVision RGB camera-based navigation combined with iRobot OS for real-time object recognition, room segmentation, and hazard avoidance, enabling efficient and intelligent cleaning paths.
Q10. What are common iRobot Roomba j9+ problems?
Issues may include connectivity drops, brushes clogging with hair, navigation errors in very dark rooms, or mop pad wear. Most problems are resolved by cleaning components or updating software.
Q11. How to reset iRobot Roomba j9+?
Press and hold the CLEAN button for about 20 seconds until the robot restarts. For a factory reset, use the iRobot app settings to remove and re-add the robot, restoring default configurations.
Q12. How to control iRobot Roomba j9+?
Control via the iRobot app for scheduling, spot cleaning, and settings. It also supports voice commands through Alexa, Google Assistant, and Siri for hands-free operation.
Q13. How to connect iRobot Roomba j9+ to Wi-Fi?
In the iRobot app, select “Add Robot,” follow prompts to power on the robot, connect to your home Wi-Fi network (2.4 GHz or 5 GHz), and complete setup for remote control and updates.
Q14. What is iRobot Roomba j9+'s warranty?
Typically, it includes a one-year limited warranty covering defects in materials and workmanship. Warranty details may vary by region and retailer.
Q15. How to update iRobot Roomba j9+'s software?
Updates are delivered automatically via Wi-Fi when the robot is docked. You can also manually check for updates in the iRobot app under robot settings to ensure optimal performance.
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