Introduction
The NARWAL J5 is an advanced intelligent sweeping and mopping robot designed for comprehensive floor cleaning. It features laser navigation, powerful suction, and an innovative self-cleaning base station. This robot offers both wet and dry cleaning capabilities with automatic dirt detection and antibacterial functions, ensuring a thorough and hygienic clean for your home.
Video: Overview of the NARWAL J5 robot's cleaning capabilities, including sweeping, mopping, edge cleaning, and the self-cleaning base station.
Setup
1. Unpacking
- Carefully remove all components from the packaging.
- Ensure all packing materials are removed from the robot and base station.
- Verify that all accessories listed in the packing list are present.
2. Base Station Placement
Place the base station against a wall in an open area with good Wi-Fi signal. Ensure there is sufficient space around the base station for the robot to dock and maneuver.

Image: NARWAL J5 Base Station (J4 water tank version) for manual water change, suitable for various home scenes.

Image: Comparison of the Manual Water Tank Version and Automatic Upper and Lower Water Version of the base station. The automatic version offers easy, maintenance-free operation.
For the automatic water change version, ensure proper plumbing connections for water supply and drainage. These modules need to be purchased separately.

Image: NARWAL J5 Base Station (J4 upstream and downstream edition) demonstrating automatic water change setup, designed for upgraded, maintenance-free convenience.
3. Robot Charging
Place the robot onto the base station to charge. Ensure the charging contacts align. The robot will indicate charging status.
4. App Installation & Initial Mapping
Download the 'Cloud Whale Smart App' to control your robot. Follow the in-app instructions to connect your robot to Wi-Fi and perform the initial mapping of your home. The robot can quickly build a map of a 120m² apartment in approximately 6 minutes and supports multiple 3D maps.

Image: NARWAL J5's flagship configuration highlights, including quick mapping, 3D map support, intelligent voice wake-up, cliff detection, intelligent restricted area, and dark night perception.

Image: The Cloud Whale Smart App interface, showing features like carpet cleaning strategies, designated area cleaning, and intelligent dirt determination.
Operating Instructions
1. Starting/Stopping Cleaning
- Via Base Station: Use the buttons on the base station to start or stop cleaning. The J4 base station design allows you to activate the Jingling managed Cleaning function with just one click.
- Via App: Use the Cloud Whale Smart App to start, pause, or stop cleaning cycles.

Image: NARWAL J5 Base Station button operation, featuring a meteor lamp design and child lock function for a family-friendly experience.
2. Cleaning Modes
The NARWAL J5 offers various cleaning modes to suit your needs:
- Single Scan: Sweeps away hair and debris.
- Single Drag: Worry-free wiping of stubborn stains after drying.
- Sweeping and Mopping in One: For whole house daily cleaning.
- Detailed Deep Cleaning: Provides a more thorough clean.

Image: The four primary cleaning modes of the NARWAL J5: Single Scan, Single Drag, Sweeping and Mopping in One, and Detailed Deep Cleaning.
3. Carpet Cleaning
Equipped with an ultrasonic floor sensor, the robot automatically identifies carpet areas and provides four cleaning modes according to carpet types. The mop will lift automatically when a carpet is detected to avoid wetting it.

Image: The NARWAL J5's intelligent carpet cleaning strategy, showing the robot adapting to different carpet types and lifting its mop.

Image: The robot demonstrating its mop-lifting capability when encountering a carpet, ensuring sweeping and backwashing without staining floors.
4. Edge Cleaning
The Smart-Swing intelligent edge cleaning function improves cleaning coverage by 40%, eliminating manual effort for corners. The robot dynamically adjusts mopping pressure and maintains cleaning power along edges.

Image: The NARWAL J5 performing intelligent edge cleaning, twisting along the edge to clean corners effectively.

Image: Smart-Swing Intelligent wet cleaning, showing the robot cleaning close to the edge with dynamic rotary pressurized mopping, rejecting dirt residue in corners.
5. Navigation and Obstacle Avoidance
The NARWAL J5 utilizes a triple-laser multi-dimensional obstacle avoidance system and IPS 4.0 whale spirit sensing system for precise path planning, obstacle avoidance, and night perception. It can easily overcome obstacles up to 20mm high.

Image: The NARWAL J5's triple laser system for multi-dimensional obstacle avoidance, enabling path planning, obstacle avoidance strategy, and night perception.

Image: The Narwal IPS 4.0 whale spirit sensing system, highlighting its ability to understand the home environment better with triple laser, flexible shuttle, and millimeter-level edge cleaning.
6. Voice Control
The Chinese version of the NARWAL J5 supports voice control in Chinese, compatible with Xiaodu and Xiaobai speakers.
Maintenance
1. Dust Collection System
The Cloud Whale Healthy Dust Collection System uses a 1L monthly disposable antibacterial dust bag, ensuring 30 days of peace of mind without manual trash disposal. The short-link high-efficiency air duct prevents clogging, and the dust bag air-drying function inhibits bacterial growth.

Image: The Cloud Whale Healthy Dust Collection System, featuring a 1L monthly disposable antibacterial dust bag, efficient air duct, and air-drying function.

Image: Comparison of the U-Pipe efficient air duct system (left) and an ordinary air duct (right), highlighting the J5's clog-free design.
2. Roller Brush
The innovative cyclone diversion anti-winding roller brush design ensures zero hair entanglement, making it maintenance-free. It achieves a hair inhalation rate of 99.56% and a hair tangle rate of 0%.

Image: Close-up of the innovative cyclone diversion anti-winding roller brush, designed for hair-free operation.

Image: Comparison between the Cloud Whale cyclone diversion roller brush (left) and other roller brushes (right), showing the J5's hair-free design.

Image: The innovative roller brush design with "zero" hair entanglement, certified by SGS and German Rheinland.
3. Mop Washing & Drying
The robot features automatic mop washing with intelligent dirt recognition. It supports hot water washable mops and includes a mop hot air drying system with a 100% drying rate, preventing bacterial growth and odors.

Image: Features including silver ion antibacterial module, mop hot air drying, automatic detergent addition, and automatic mop washing with intelligent dirt recognition.

Image: Dirty sensing rewashing feature, automatically detecting dirt and performing intelligent rewashing and mopping to conserve water.
4. Water Tanks & Sterilization
The J5 incorporates a full-link antibacterial design, from the air path to the water path, achieving a sterilization rate as high as 99.99%. The water tank includes a silver ion antibacterial module, and the silver ion antibacterial mop has a 99% antibacterial rate.

Image: Full-link antibacterial and anti-bacterial protection to protect family health, with a sterilization rate of 99.99%.

Image: Powerful sterilization and water purification features, including a water tank silver ion antibacterial module and hot air drying mop.
5. Automatic Detergent Addition
The robot automatically adds detergent for easy sterilization during cleaning cycles.
Troubleshooting
If you encounter any issues with your NARWAL J5, please refer to the following general advice:
- Robot not starting/charging: Ensure the robot is correctly docked on the base station and the power cable is securely connected. Check for any obstructions preventing proper contact.
- Poor cleaning performance: Clean the roller brush, mops, and dustbin. Ensure water tanks are filled (for mopping) and the dust bag is not full. Check for any blockages in the suction port.
- Robot getting stuck frequently: Clear obstacles from the cleaning path. Ensure the navigation sensors (laser, cliff sensors) are clean and unobstructed.
- Unusual noise: Check for foreign objects tangled in the roller brush or wheels. Ensure all components are properly installed.
- App connectivity issues: Ensure your Wi-Fi network is stable and the robot is within range. Restart the app and the robot if necessary.
For persistent issues, please contact customer support.
Specifications

Image: Detailed specifications for the NARWAL J5 intelligent sweeping robot.
| Feature | Specification |
|---|---|
| Product Name | NARWAL J5 Intelligent Sweeping Robot |
| Brand Name | NARWAL (also DUTRIEUX) |
| Function | Wet and Dry (Drag, Sweep, Suction) |
| Power (W) | Robot: 65W, Base Station: 72W |
| Voltage | 100-240V (AC-220V home power supply) |
| Battery Type | Built-in Lithium Ion Battery |
| Battery Capacity | 5200mAh |
| Battery Life | 1.7-3 hours (standard gear side sweep and single sweep) / 3 hours |
| Dust Box Capacity (L) | 0.8L (<0.5L listed in some specs) |
| Dust Storage Type | Dust Box/Dust Bucket (Bagless) |
| Clear Water Tank Capacity | 4500mL |
| Sewage Tank Capacity | 4050mL |
| Water Tank Type | Electronically controlled water tank |
| Navigation Type | Laser navigation |
| Obstacle Avoidance | 3D structured light obstacle avoidance |
| Cleaning Route | Planned Type |
| Mopping Method | Pressurized mopping |
| Sweeper Type | Sweep and drag self-cleaning |
| Applicable Area | 50-300㎡ |
| Maximum Height | 10.7cm |
| Maximum Noise | 46-73dB (Sweeping: <59dB(A), Mopping: <55dB(A)) |
| Net Weight (Robot) | 4250±100g |
| Net Weight (Base Station) | 8500±100g |
| Robot Size | 35*35*10.7cm |
| Base Station Size | 37*41.5*43.4cm |
| Certification | CE |
| Origin | Mainland China |
| LCD | No (without liquid crystal display) |
| Remote Control | No |
| Timing Reservation | Yes |
| High-concerned chemical | None |
Warranty & Support
For warranty information, technical support, or service inquiries, please refer to the documentation provided with your purchase or contact the seller directly. Keep your proof of purchase for any warranty claims.
User Tips
No specific user tips from reviews or Q&A are available at this time. However, general best practices for robotic cleaners include:
- Regularly empty the dustbin and clean the filters to maintain optimal suction.
- Ensure the mop pads are clean before each mopping cycle for best results.
- Keep the robot's sensors clean to prevent navigation issues.
- For homes with pets, consider more frequent cleaning cycles to manage pet hair effectively.





