Introduction
Thank you for choosing the Bear Foldable 4L Portable Humidifier. This device is designed to improve air quality by adding moisture, helping to alleviate symptoms such as nasal congestion, dry skin, and coughing. Its foldable design makes it highly portable and easy to store. Please read this manual thoroughly before operation to ensure safe and efficient use.
Product Overview and Features

The Bear Foldable 4L Portable Humidifier features a unique collapsible design for easy portability and storage. It includes a 360° rotating nozzle for wide mist distribution and an integrated aroma diffuser tray for essential oils. The unit operates quietly at 28dB and offers multiple functions for enhanced user experience.
- 4L Capacity: Provides up to 26 hours of continuous humidification.
- Foldable Design: Compact and easy to store or transport.
- Night Light: Integrated soft night light for ambient illumination.
- Constant Humidity: Automatic moisture detection and adjustment.
- Timer Function: Selectable operation times of 4, 8, or 12 hours.
- 360° Rotating Nozzle: Ensures even mist distribution in any direction.
- Ultra-Quiet Operation: Operates at a low noise level of 28dB.
- Auto Shut-Off Protection: Automatically turns off when water runs out, with a red indicator light.
- Aroma Diffuser Tray: Dedicated tray at the bottom for adding essential oils (do not add to water tank).

This image highlights key design elements: the night light feature, the dedicated essential oil box for aromatherapy, and the convenient detachable power cable which enhances portability and simplifies storage. The foldable design is also emphasized, making it space-saving and easy to carry.

The control panel features intuitive touch buttons for power, three mist levels, timer settings (4, 8, 12 hours), night light activation, humidity regulation, and a cleaning reminder indicator. The 4L capacity ensures long operational periods.
Safety Instructions
- Always place the humidifier on a firm, flat, water-resistant surface.
- Do not add essential oils directly into the water tank. Use only the designated aroma diffuser tray at the bottom of the unit.
- Ensure the power cord is securely connected and not damaged.
- Keep the humidifier out of reach of children and pets.
- Do not block the mist outlet.
- Unplug the unit before filling, cleaning, or moving it.
- The device features an automatic shut-off when water runs out, indicated by a red light. This protects the device and extends its lifespan.
- This product is made from BPA-free material, ensuring safety for users.
Setup
- Unpack: Carefully remove the humidifier from its packaging.
- Unfold: Gently pull the top section upwards to fully extend the foldable water tank. Ensure it is securely locked in the extended position.
- Place: Position the humidifier on a stable, level surface away from direct sunlight, heat sources, and electronic devices.
- Fill Water Tank: Remove the top cover. Fill the water tank with clean, cool tap water. Do not exceed the maximum fill line.
- Replace Cover: Securely place the top cover back onto the unit.
- Connect Power: Plug the power adapter into the humidifier's power port, then plug the other end into a suitable electrical outlet (219.99 Volts).

This image illustrates the process of filling the humidifier's water tank. Ensure the unit is unplugged before adding water and do not overfill.
Operating Instructions
- Power On/Off: Touch the power button (⑂) on the control panel to turn the humidifier on or off.
- Adjust Mist Level: Touch the mist button (☁) repeatedly to cycle through three mist output levels (1, 2, 3).
- Set Timer: Touch the timer button (⏱) to select desired operating time: 4, 8, or 12 hours. The unit will automatically shut off after the selected time.
- Activate Night Light: Touch the night light button (☀) to turn the soft night light on or off.
- Humidity Regulation: The humidifier features automatic moisture detection.
- Humidity < 45%: Orange indicator
- 55% ≤ Humidity < 65%: Blue indicator
- Humidity ≥ 65%: Blue indicator
- Aroma Diffuser: Open the essential oil box at the bottom of the unit. Add a few drops of your favorite essential oil onto the aroma pad. Close the tray. The mist will carry the aroma into the air.
- 360° Nozzle: Manually rotate the mist nozzle on top to direct the mist in any desired direction.

This image highlights the humidifier's quiet operation (less than 28dB), the ability to add essential oils via the dedicated tray, the integrated night light, and its long operational duration of 13-26 hours (150-300 mL/h mist output).
Maintenance and Cleaning
Regular cleaning is essential to maintain optimal performance and hygiene of your humidifier. A cleaning reminder indicator will illuminate every 72 hours.
- Daily Maintenance:
- Empty and rinse the water tank daily.
- Wipe the inside of the tank with a clean cloth.
- Weekly Cleaning:
- Unplug the humidifier and disassemble the top cover and water tank.
- Fill the water tank with 1 cup of white vinegar and 1 cup of water. Let it sit for 30 minutes to loosen mineral buildup.
- Use a soft brush or cloth to clean the inside of the tank and the nebulizer (mist outlet).
- Rinse all components thoroughly with clean water until the vinegar smell is gone.
- Wipe all surfaces dry before reassembling.
- Aroma Tray Cleaning:
- Remove the aroma pad from the tray.
- Clean the tray with a damp cloth. Replace the aroma pad as needed.
- Storage: When not in use for an extended period, clean the unit thoroughly, ensure all parts are dry, and store it in a cool, dry place. The foldable design allows for compact storage.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No mist or low mist output |
|
|
| Unit does not turn on |
|
|
| Unusual odor from mist |
|
|
| Red indicator light is on | Water tank is empty. | Refill the water tank. |
Specifications
- Brand: Bear
- Model Name: JSQ-G40K1 (Pliable Humidificateur)
- Special Feature: Folding water tank, Night Light, Constant Humidity, Timer, 360° Nozzle, Auto Shut Off, Aroma Diffuser Tray
- Color: White
- Filter Type: Filter Cartridge
- Water Tank Capacity: 4 Liters
- Operation Mode: Automatic
- Product Dimensions (Extended): 22D x 25W x 24H Centimeters
- Item Weight: 1.29 Kilograms
- Voltage: 219.99 Volts
- Wattage: 25 Watts
- Noise Level: 28dB
- Manufacturer: Bear Electric Appliance Co.,Ltd
- UPC: 198168655740
Warranty and Support
This product is manufactured by Bear Electric Appliance Co.,Ltd. While specific warranty details are not provided in this manual, spare parts availability is indicated for 5 years within the EU. For any product inquiries, technical support, or warranty claims, please contact the retailer or manufacturer directly through their official support channels. Please retain your proof of purchase for any warranty-related services.





