1. Introduction
Thank you for choosing the jkuoo Cordless Mattress Vacuum Cleaner H708. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your new appliance. Please read it thoroughly before first use and retain it for future reference.
This vacuum cleaner is designed for deep cleaning of beds, mattresses, and sofas, utilizing advanced features such as UV-C light, ultrasonic technology, 12KPa suction, and a HEPA filter to promote a cleaner and healthier environment.
2. Important Safety Instructions
WARNING: To reduce the risk of fire, electric shock, or injury, read all instructions before using this appliance.
- Always disconnect the appliance from the charger before cleaning or performing maintenance.
- Do not use outdoors or on wet surfaces.
- Do not allow to be used as a toy. Close attention is necessary when used by or near children.
- Use only as described in this manual. Use only manufacturer's recommended attachments.
- Do not use with damaged cord or plug. If appliance is not working as it should, has been dropped, damaged, left outdoors, or dropped into water, return it to a service center.
- Do not pull or carry by cord, use cord as a handle, close a door on cord, or pull cord around sharp edges or corners. Do not run appliance over cord. Keep cord away from heated surfaces.
- Do not unplug by pulling on cord. To unplug, grasp the plug, not the cord.
- Do not handle plug or appliance with wet hands.
- Do not put any object into openings. Do not use with any opening blocked; keep free of dust, lint, hair, and anything that may reduce airflow.
- Keep hair, loose clothing, fingers, and all parts of body away from openings and moving parts.
- Do not pick up anything that is burning or smoking, such as cigarettes, matches, or hot ashes.
- Do not use to pick up flammable or combustible liquids, such as gasoline, or use in areas where they may be present.
- Do not pick up toxic material (e.g., chlorine bleach, ammonia cleaner, drain cleaner).
- Do not use without dust cup and/or filters in place.
- UV-C Light: Avoid direct exposure to the UV-C light. Do not look directly at the UV-C lamp when it is on. Keep away from children.
- Use only the charger specified by the manufacturer.
- Do not charge the unit outdoors.
- Do not incinerate the appliance even if it is severely damaged. Batteries can explode in a fire.
3. Package Contents
Please check the package contents upon opening. If any items are missing or damaged, contact customer support.
- jkuoo Cordless Mattress Vacuum Cleaner H708
- HEPA Filter (pre-installed or separate)
- Charging Cable (Type-C)
- User Manual
4. Product Overview
The jkuoo H708 is a compact and powerful cordless vacuum cleaner designed specifically for fabric surfaces. It integrates several technologies for effective cleaning.

Figure 4.1: The jkuoo Cordless Mattress Vacuum Cleaner H708 in blue, shown on a bed.
Key Features:
- Powerful Suction: 12KPa adjustable suction for deep cleaning.
- Ultrasonic Technology: Enhances cleaning efficiency.
- Dual UV-C Light: 253.7nm UV-C light for surface freshness.
- HEPA Filtration: High-efficiency filter traps fine particles.
- High-Frequency Pulsations: 80,000 pulsations per minute to dislodge dirt.
- Cordless and Lightweight: Easy to maneuver and use.

Figure 4.2: Underside view of the vacuum cleaner, highlighting the wide vacuum opening designed for efficient dust mite removal. The image depicts dust mites being drawn into the vacuum.

Figure 4.3: An internal diagram illustrating the powerful motor of the vacuum cleaner, emphasizing its high-power design for effective cleaning.
Component Details:

Figure 4.4: Detailed view of key components: the power button for easy operation, the Type-C interface for convenient fast charging, and the roller assist mechanism for smooth gliding across surfaces.
- Power Button: Located on the handle for easy on/off control.
- Type-C Charging Port: For convenient and fast charging.
- Roller Assist: Aids in smooth movement across fabric surfaces.
- Dust Cup: Transparent container for collecting dust and debris.
- HEPA Filter: Inside the dust cup, for air filtration.
- UV-C Lamp: Located on the underside, activates during operation.
5. Setup and Charging
5.1 Initial Charge
- Before first use, fully charge the vacuum cleaner.
- Connect the Type-C charging cable to the charging port on the device.
- Plug the other end of the cable into a suitable USB power adapter (not included) or a powered USB port.
- The charging indicator light will illuminate. Allow approximately 3-4 hours for a full charge. The indicator light will change or turn off when charging is complete.
5.2 Filter Installation (if not pre-installed)
- Ensure the vacuum is turned off and disconnected from the charger.
- Locate the dust cup and open it according to the instructions in the Maintenance section.
- Insert the HEPA filter securely into its designated slot within the dust cup.
- Close the dust cup firmly until it clicks into place.
6. Operating Instructions
6.1 Powering On/Off
- To turn on the vacuum cleaner, press the power button located on the handle. The UV-C light on the underside will activate automatically.
- To turn off the vacuum cleaner, press the power button again. The UV-C light will turn off.
6.2 Cleaning Surfaces
- Ensure the dust cup and filter are properly installed and empty.
- Turn on the vacuum cleaner.
- Gently place the vacuum head onto the surface you wish to clean (e.g., mattress, sofa, pillow).
- Move the vacuum cleaner slowly and steadily across the surface in overlapping strokes to ensure thorough cleaning. The roller assist will help in smooth movement.
- The ultrasonic technology and high-frequency pulsations work to dislodge embedded dust and particles, while the 12KPa suction collects them into the dust cup. The UV-C light simultaneously helps to sanitize the surface.
- After cleaning, turn off the vacuum cleaner and proceed to empty the dust cup.

Figure 6.1: Examples of various applications for the jkuoo H708, including cleaning bedding, pillows, plush toys, sofa carpets, and clothing, demonstrating its versatility.
6.3 Usage Tips
- For best results, clean surfaces regularly.
- Do not press down too hard; allow the vacuum's suction and pulsations to do the work.
- Avoid vacuuming liquids or sharp objects to prevent damage to the appliance and filter.
- Ensure the UV-C light is not directly exposed to skin or eyes during operation.
7. Maintenance and Cleaning
Regular maintenance ensures optimal performance and extends the lifespan of your vacuum cleaner.
7.1 Emptying the Dust Cup
- Ensure the vacuum cleaner is turned off and disconnected from the charger.
- Locate the dust cup release mechanism (usually a button or latch).
- Carefully remove the dust cup from the main unit.
- Hold the dust cup over a trash bin and open its bottom flap or twist to empty the contents.
- Tap the dust cup gently to dislodge any remaining debris.
7.2 Cleaning the HEPA Filter
The HEPA filter is washable and reusable. Clean it regularly, especially when suction power seems reduced.

Figure 7.1: Illustration of the washable filter components, including the dust cup and HEPA filter, being rinsed under water. This demonstrates the ease of cleaning and reusability.
- After emptying the dust cup, remove the HEPA filter.
- Rinse the filter under cool, running water until the water runs clear. Do not use hot water or detergents.
- Gently squeeze out excess water.
- Allow the filter to air dry completely for at least 24 hours before reinserting it into the vacuum cleaner. Do not use a dryer or heat source.
- Ensure the filter is completely dry before reassembly to prevent mold or damage to the motor.
7.3 General Cleaning
- Wipe the exterior of the vacuum cleaner with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Periodically check the roller assist for tangled hair or debris and clean as necessary.
- Keep the charging port free of dust and debris.
8. Troubleshooting
If you encounter issues with your jkuoo H708, refer to the following table for common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Vacuum does not turn on. | Battery is depleted. Power button not pressed correctly. Unit is faulty. | Charge the vacuum cleaner fully. Press the power button firmly. If still unresponsive after charging, contact customer support. |
| Low suction power. | Dust cup is full. Filter is clogged. Suction inlet is blocked. | Empty the dust cup. Clean or replace the HEPA filter. Check the vacuum opening for any obstructions and remove them. |
| UV-C light not working. | Vacuum is not turned on. Sensor malfunction. | Ensure the vacuum is powered on. The UV-C light activates automatically when the unit is in operation. If the vacuum is on but the light is off, contact customer support. |
| Battery not charging. | Charging cable or adapter is faulty. Charging port is dirty. | Try a different Type-C cable and USB power adapter. Clean the charging port gently with a dry brush. Contact customer support if the issue persists. |
If the problem persists after trying these solutions, please contact jkuoo customer support for further assistance.
9. Specifications
Technical specifications for the jkuoo Cordless Mattress Vacuum Cleaner H708:

Figure 9.1: Diagram illustrating the dimensions of the jkuoo H708 vacuum cleaner, showing its height (14cm), width (7.25 inches), and length (9.25 inches).
| Feature | Detail |
|---|---|
| Model Name | H708 |
| Brand | jkuoo |
| Suction Power | 12KPa (adjustable) |
| Special Feature | Cordless, UV-C Light, Ultrasonic Technology, High-Frequency Pulsations |
| Filter Type | HEPA Filter (Washable) |
| Battery Type | Lithium-Ion (1 CR5 battery included) |
| Capacity | 0.5 Liters |
| Form Factor | Handheld |
| Color | Blue |
| Product Dimensions | 9.25"L x 7.25"W x 5.25"H |
| Item Weight | 2 pounds |
| Indoor/Outdoor Usage | Indoor |
10. Warranty and Customer Support
For warranty information or customer support, please refer to the warranty card included with your purchase or contact jkuoo customer service directly. Please have your model number (H708) and purchase date available when contacting support.
You can typically find contact information on the manufacturer's official website or through your retailer.