1. Introduction and Safety Information
Thank you for choosing the hysure Portable Mini Dehumidifier. This manual provides important information for the safe and efficient operation of your device. Please read it thoroughly before use and keep it for future reference.
Important Safety Instructions:
- Always place the dehumidifier on a stable, level surface.
- Ensure adequate air circulation around the unit. Keep at least 10 cm (4 inches) clearance from walls and other objects.
- Do not block the air inlet or outlet.
- Do not use the appliance near water or in excessively wet environments (e.g., directly in a shower).
- Unplug the unit before cleaning or when not in use for extended periods.
- Keep out of reach of children and pets.
- Do not attempt to repair or modify the unit yourself. Contact customer support for assistance.
2. Product Overview
The hysure Portable Mini Dehumidifier is designed to remove excess moisture from small spaces, improving air quality and preventing issues like mold and mildew. It features quiet operation and an automatic shut-off function for convenience.

Figure 2.1: Front view of the hysure Portable Mini Dehumidifier.
Key Features:
- Efficient Moisture Removal: Effectively reduces humidity in small areas.
- Ultra-Quiet Operation: Designed with Whisper Technology for minimal noise, suitable for bedrooms and offices.
- Compact and Portable: Lightweight design with a convenient handle for easy relocation.
- Auto-Off Function: Automatically shuts off when the water tank is full to prevent overflow.
- Easy-to-Use: Simple one-button control for operation.

Figure 2.2: The dehumidifier operates quietly, making it suitable for use in quiet environments like bedrooms.
Components:
- Air Inlet
- Air Outlet
- ON/OFF Button
- LED Indicator (ON/FULL)
- Removable Water Tank
- Power Adapter Port
- Continuous Drainage Outlet (on some models, hose not included)

Figure 2.3: The compact design allows for versatile placement in various small spaces such as bathrooms, RVs, closets, and bedrooms.
3. Setup
- Unpack: Carefully remove the dehumidifier from its packaging. Retain packaging for future storage or transport.
- Placement: Place the unit on a firm, level surface in the desired location. Ensure there is at least 10 cm (4 inches) of space around all sides for proper airflow. Avoid placing it in direct sunlight or near heat sources.
- Power Connection: Connect the power adapter to the dehumidifier's power port, then plug the adapter into a suitable electrical outlet.
- Initial Operation: The unit is now ready for operation.
4. Operating Instructions
Turning On/Off:
- Press the ON/OFF button once to turn the unit on. The 'ON' indicator light will illuminate green.
- Press the ON/OFF button again to turn the unit off.

Figure 4.1: The control panel with the ON/OFF button and indicator lights. Green indicates operation, yellow indicates a full tank.
Automatic Shut-Off:
The dehumidifier is equipped with an automatic shut-off feature. When the water tank reaches its maximum capacity, the unit will automatically turn off, and the 'FULL' indicator light will illuminate yellow. This prevents water overflow.
Emptying the Water Tank:
- When the 'FULL' indicator light turns yellow, turn off the dehumidifier and unplug it from the power outlet.
- Carefully pull out the water tank from the front of the unit.
- Open the tank cover and remove the rubber plug.
- Pour out the collected water.
- Replace the rubber plug and close the tank cover securely.
- Slide the empty water tank back into the dehumidifier until it clicks into place.
- Plug the unit back in and turn it on to resume operation.

Figure 4.2: Visual guide for removing the water tank, opening the cover, and draining the collected water.
Continuous Drainage (Optional):
For continuous operation without needing to manually empty the tank, a drainage hose (not included) can be connected to the continuous drainage outlet at the back of the unit. Ensure the hose is directed to a suitable drain and is positioned lower than the outlet to allow gravity drainage.
5. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your dehumidifier.
Cleaning the Water Tank:
Clean the water tank every 2-4 weeks, or more frequently if used in dusty environments, to prevent mold and bacteria growth.
- Remove the water tank as described in Section 4.
- Wash the tank with mild soap and warm water. Rinse thoroughly.
- Dry the tank completely before reinserting it into the unit.
Cleaning the Air Inlet/Outlet:
Dust and debris can accumulate on the air inlet and outlet, affecting efficiency. Clean these areas monthly.
- Use a soft cloth or a vacuum cleaner with a brush attachment to gently remove dust from the grilles.
- Do not use abrasive cleaners or solvents.
Storage:
If the dehumidifier will not be used for an extended period:
- Empty and clean the water tank.
- Clean the exterior of the unit.
- Store the unit in a cool, dry place, away from direct sunlight and extreme temperatures.
6. Troubleshooting
If you encounter issues with your dehumidifier, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Dehumidifier not turning on | No power supply; Power button not pressed; Water tank not correctly inserted. | Check power connection; Press power button; Reinsert water tank correctly. |
| Unit not collecting water | Room temperature too low (below 41°F/5°C); Humidity level too low; Air inlet/outlet blocked. | Ensure room temperature is adequate; Dehumidifier may not be needed; Clear any obstructions. |
| Unit turns off unexpectedly | Water tank is full; Unit is overheating. | Empty water tank; Ensure proper ventilation around the unit. |
| Unusual noise during operation | Unit not on a level surface; Internal component issue. | Place on a level surface; If noise persists, contact customer support. |
If the problem persists after trying these solutions, please contact hysure customer support for further assistance.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | hysure |
| Model Number | X600B-black |
| Dimensions (D x W x H) | 4.3" x 5.1" x 8.2" (approx. 10.9 cm x 13 cm x 20.8 cm) |
| Water Tank Capacity | 500 Milliliters (17 oz) |
| Recommended Coverage Area | Up to 150 sq ft (approx. 14 sq meters) |
| Operation Mode | Continuous |
| Special Features | Lightweight, Portable, Quiet Operation, Auto-Off |
| UPC | 715444182259 |

Figure 7.1: Product dimensions for the hysure Portable Mini Dehumidifier.

Figure 7.2: The dehumidifier is effective for areas up to 150 square feet.
8. Warranty and Support
For warranty information or technical support, please refer to the product packaging or contact hysure customer service directly. Keep your purchase receipt as proof of purchase.
For further assistance, please visit the official hysure website or contact their support team through the contact information provided with your product.