1. Introduction
This manual provides comprehensive instructions for the safe and efficient operation, maintenance, and troubleshooting of your Bear JSQ-C50Q1 2-in-1 Humidifier & Water Air Purifier. Please read it thoroughly before initial use and retain it for future reference. This appliance is designed to humidify the air and act as a water air purifier, featuring an aromatherapy function.
2. Safety Instructions
To ensure safe operation and prevent damage, always adhere to the following safety guidelines:
- Always unplug the appliance from the power outlet before cleaning, refilling, or when not in use.
- Do not immerse the base unit, power cord, or plug in water or other liquids.
- Keep the appliance out of reach of children and pets.
- Ensure the voltage used matches the appliance's specifications (220-240V, 50/60Hz).
- Place the humidifier on a firm, flat, and water-resistant surface at least 15 cm away from walls and furniture.
- Do not block the mist outlet or air intake vents.
- Do not add water directly into the mist outlet.
- The appliance features an automatic power-off function when water levels are low. Do not attempt to operate without sufficient water.
- Only use clean, cool tap water. Distilled or demineralized water is recommended to prevent mineral buildup.
- Do not add essential oils directly into the water tank; use the designated aromatherapy box.
3. Product Components
Familiarize yourself with the parts of your humidifier:

Image Description: An exploded view of the Bear JSQ-C50Q1 humidifier, illustrating its main components: the top cover, water tank, and base unit. This image helps in understanding how the different parts fit together for assembly and maintenance.
- Top Cover: Directs mist output.
- Water Tank: Holds up to 5 liters of water. Features a visible water level indicator.
- Base Unit: Contains the ultrasonic transducer, control knob, and aromatherapy box.
- Control Knob: Used for power ON/OFF and mist output adjustment.
- Aromatherapy Box: A small compartment for adding essential oils.

Image Description: A front view of the Bear JSQ-C50Q1 humidifier, highlighting the central control knob on the base unit. The knob is used to power the device on/off and adjust the mist intensity.
4. Setup
Follow these steps for initial setup:
- Unpack: Carefully remove all packaging materials and place the humidifier on a stable, flat, and water-resistant surface.
- Fill Water Tank: Remove the water tank from the base. Unscrew the cap at the bottom of the tank and fill it with clean, cool tap water. The tank has a 5-liter capacity. Securely replace the cap.
- Place Tank: Carefully place the filled water tank back onto the base unit, ensuring it is seated correctly.
- Aromatherapy (Optional): Open the aromatherapy box located on the base unit. Add a few drops of your preferred essential oil onto the sponge pad inside. Close the box securely.
- Connect Power: Plug the power cord into a suitable electrical outlet.

Image Description: A side view of the Bear JSQ-C50Q1 humidifier, clearly showing the transparent water level indicator on the side of the water tank. This allows users to monitor the water volume inside.
5. Operating Instructions
Operating your humidifier is straightforward:
- Power On/Off: Turn the control knob clockwise to switch the unit ON. Turn it counter-clockwise until it clicks to switch the unit OFF.
- Adjust Mist Output: Once powered on, continue turning the control knob clockwise to increase the mist output. Turn it counter-clockwise to decrease the mist output.
- Aromatherapy Function: If essential oils were added to the aromatherapy box during setup, the fragrance will be diffused along with the mist.
- Automatic Shut-off: The humidifier will automatically power off when the water level in the tank is too low. Refill the water tank to resume operation.
6. Maintenance
Regular cleaning ensures optimal performance and extends the lifespan of your humidifier:
- Daily Maintenance: Empty any remaining water from the tank and base. Rinse the water tank with fresh water.
- Weekly Cleaning:
- Unplug the unit.
- Remove the water tank and top cover.
- Clean the water tank with a soft brush and mild detergent. Rinse thoroughly.
- Clean the base unit, especially the ultrasonic transducer (the small disc in the center of the base), with a soft cloth or brush. Do not use abrasive cleaners.
- For mineral buildup, fill the base with a 1:1 mixture of white vinegar and water. Let it soak for 30 minutes, then gently scrub and rinse.
- Rinse the aromatherapy sponge pad and allow it to air dry.
- Storage: If storing the humidifier for an extended period, ensure all parts are clean and completely dry. Store in a cool, dry place.
7. Troubleshooting
Refer to the following table for common issues and their solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No mist or low mist output | Low water level Mineral buildup on transducer Mist outlet blocked | Refill water tank Clean the transducer (see Maintenance) Clear any obstructions from the mist outlet |
| Unusual odor | Stagnant water New unit odor | Clean the water tank and base thoroughly Operate for a few hours in a well-ventilated area; odor should dissipate |
| Water leakage | Water tank cap not secured Water tank not seated correctly | Ensure water tank cap is tightly closed Re-seat the water tank firmly on the base |
| Unit suddenly stops working | Water shortage (automatic shut-off) | Refill the water tank |
If the problem persists after attempting these solutions, please contact customer support.
8. Specifications
- Model: JSQ-C50Q1
- Capacity: 5 Liters
- Voltage: 220-240V, 50/60Hz
- Rated Power: 25W
- Operation Mode: Ultrasonic
- Product Dimensions (D x W x H): 7.7 x 10.5 x 14.4 cm
- Special Features: Aromatherapy Function, Automatic Power Failure due to Water Shortage
- Included Components: 1 x 2 In 1 Humidifier & Air Purifier
- Room Type: Bedroom, Living Room, Office
9. Warranty Information
This Bear JSQ-C50Q1 Humidifier & Water Air Purifier comes with a Limited Warranty. Please refer to the warranty card included with your purchase for specific terms, conditions, and duration. The warranty typically covers manufacturing defects under normal use. Damage resulting from misuse, neglect, unauthorized repairs, or failure to follow instructions is not covered.
10. Customer Support
For any inquiries, technical assistance, or warranty claims, please contact Bear customer support through your retailer or the official Bear website. When contacting support, please have your model number (JSQ-C50Q1) and purchase details ready.
Online Support: Visit the Bear Official Website





