1. Product Overview
The FEPPO CJ-C11B Cordless Stick Vacuum Cleaner is designed for efficient and versatile home cleaning. It features an upgraded brushless motor for powerful suction, a long-lasting battery, and a user-friendly touch screen interface. Its self-standing design and anti-tangle brush roll enhance convenience and performance across various floor types.

Figure 1: FEPPO Cordless Vacuum Cleaner in use on a hardwood floor, demonstrating powerful suction. A golden retriever dog is visible in the background.
Key Features:
- Powerful Suction: Upgraded brushless motor for effective cleaning of dust, debris, and pet hair.
- Extended Runtime: Up to 70 minutes of cleaning in Eco mode with an 8*2500mAh high-capacity battery.
- V-Shape Anti-Tangle Brush: Features a specialized "Comb Teeth" structure and independent motor to prevent hair tangling.
- Self-Standing Design: Allows the vacuum to stand upright independently without external support.
- Advanced Filtration: 5-stage HEPA filtration system captures 99.99% of fine dust and allergens.
- Versatile Cleaning: 8-in-1 design with multiple attachments for various cleaning tasks.
2. Setup and Assembly
Before first use, ensure all components are present and the battery is fully charged.
2.1 Unpacking and Component Identification
Carefully remove all items from the packaging. Refer to the included components diagram to identify each part.

Figure 2: Included components: Vacuum Cleaner, Wand, Motorized Floor Head, Combination Tool, Crevice Tool, Cleaning Brush, Adapter, Roller, Battery Pack, Stainless Steel Filter, HEPA filter, and Sponge.
2.2 Assembly Instructions
- Attach the Wand: Insert the metal wand into the main vacuum body until it clicks securely.
- Connect the Floor Head: Attach the motorized floor head to the other end of the metal wand until it clicks.
- Install Battery: Slide the battery pack into the designated slot on the main vacuum body until it locks into place.
- Charging: Connect the adapter to the charging port on the battery or the integrated charging station. Plug the adapter into a power outlet. The charging time is approximately 4.5 hours. Ensure the vacuum is disconnected from charging before operation.

Figure 3: Integrated Store-and-Charge Station. The vacuum can be charged via a wall-mounted station or a portable charging base.
3. Operating the Vacuum Cleaner
3.1 Powering On/Off and Suction Modes
The vacuum features an intelligent LED touch screen for easy control.
- Power On: Press the power button on the handle to turn on the vacuum.
- Adjust Suction: Use the touch screen to select one of the four available suction modes:
- Eco Mode: Up to 70 minutes runtime, ideal for hard floors and light cleaning.
- Mid Mode: Approximately 40 minutes runtime, suitable for everyday cleaning.
- Max Mode: Approximately 20 minutes runtime, for deep cleaning and pet hair on carpets.
- Smart Mode: Automatically adjusts suction power based on floor type and debris level.
- Power Off: Press the power button again to turn off the vacuum.

Figure 4: Intelligent LED Touch Screen showing Eco, Mid, Max, and Smart suction modes with estimated runtimes.
3.2 Using Attachments
The FEPPO CJ-C11B is a versatile 8-in-1 vacuum. Detach the wand and floor head to use it as a handheld vacuum, or attach the combination tool or crevice tool for specialized cleaning.
- Crevice Tool: Ideal for narrow gaps, corners, and edges.
- Combination Tool: Features a brush and wide nozzle for upholstery, curtains, and car interiors.
- Motorized Floor Head: Designed for both hard floors and carpets, with LED lights to illuminate dust.

Figure 5: The vacuum's 8-in-1 versatility, showcasing its use as a stick vacuum and various handheld configurations for different cleaning needs.
3.3 Self-Standing Feature
The vacuum is designed to stand upright on its own. Simply release the handle and the unit will remain standing, allowing for convenient pauses during cleaning without needing to lean it against a wall or furniture.

Figure 6: FEPPO Cordless Vacuum Cleaner standing upright on its own, showcasing the self-standing design.
3.4 Official Product Video
Video 1: Official FEPPO video demonstrating the features and usage of the FEPPO Cordless Vacuum Cleaner.
4. Maintenance and Cleaning
Regular maintenance ensures optimal performance and extends the lifespan of your vacuum cleaner.
4.1 Emptying the Dust Cup
The vacuum features a 1.8L large dust cup with a one-touch empty design.
- Locate the dust cup release button, usually near the handle.
- Hold the vacuum over a trash bin.
- Press the release button to open the bottom of the dust cup and empty its contents.
- Close the dust cup securely until it clicks.
4.2 Cleaning Filters
The 5-stage HEPA filtration system requires periodic cleaning.
- Twist and pull to remove the dust cup from the main body.
- Remove the HEPA filter and stainless steel filter from the dust cup.
- Tap the filters gently to remove loose dust. For a deeper clean, rinse them under cold running water.
- Allow filters to air dry completely for at least 24 hours before reassembling. Do not use a dryer or direct heat.
- Reassemble the filters and dust cup, ensuring they are correctly seated.
4.3 Cleaning the Brush Roll
The V-shape anti-tangle brush roll minimizes hair tangles, but occasional cleaning may be necessary.

Figure 7: Close-up of the V-shape anti-tangle flexible floor brush, designed to prevent hair tangles.
- Turn off the vacuum and disconnect it from any power source.
- Locate the brush roll release mechanism on the side of the motorized floor head.
- Remove the brush roll.
- Use scissors or the included cleaning brush to cut and remove any tangled hair or fibers.
- Reinsert the brush roll, ensuring it clicks back into place securely.
5. Troubleshooting
This section addresses common issues you might encounter with your FEPPO CJ-C11B Cordless Stick Vacuum Cleaner.
| Problem | Possible Cause | Solution |
|---|---|---|
| Vacuum does not turn on | Battery is not charged or not properly installed. | Ensure the battery is fully charged and correctly inserted until it clicks. |
| Low suction power | Dust cup is full, filters are clogged, or brush roll is obstructed. | Empty the dust cup. Clean or replace the filters. Remove any obstructions from the brush roll. |
| Brush roll not spinning | Hair or debris tangled in the brush roll, or an obstruction in the nozzle. | Turn off the vacuum and remove any tangled hair or debris from the brush roll. Check the nozzle for blockages. |
| Short runtime | Battery not fully charged, or operating in Max mode. | Ensure the battery is fully charged. Use Eco or Mid mode for longer cleaning sessions. |
| Vacuum stops on rugs/carpets | Overload protection activated due to high resistance. | Reduce suction mode (e.g., to Eco or Mid) when vacuuming thick rugs. Ensure brush roll is clear. |
6. Product Specifications
| Feature | Detail |
|---|---|
| Brand | FEPPO |
| Model Name | CJ-C11B |
| Motor Type | Brushless Motor |
| Battery Capacity | 8*2500mAh |
| Runtime | Up to 70 minutes (Eco Mode) |
| Charging Time | 4.5 Hours |
| Suction Modes | 4 (Eco, Mid, Max, Smart) |
| Dust Cup Capacity | 1.8 Liters |
| Filter Type | 5-stage HEPA Filtration |
| Special Features | Cordless, Powerful Suction, Self-standing Design, Flexible LED Floor Brush, One-Touch Empty |
| Color | Purple-gray |
7. Warranty and Support
FEPPO products are manufactured to high-quality standards. For warranty information, please refer to the documentation included with your purchase or contact FEPPO customer support.
Customer Support:
If you encounter any issues or have questions regarding your FEPPO CJ-C11B Cordless Stick Vacuum Cleaner, please contact our customer support team. Contact details can typically be found on the FEPPO official website or on the product packaging.