1. Product Overview
The JISULIFE Mini Portable Humidifier Model JB07 is designed to provide personal humidification in various environments. Its compact size and USB-rechargeable battery make it suitable for office, bedroom, travel, and car use. This humidifier utilizes ultrasonic technology for quiet operation and offers flexible water container options.

Image: The JISULIFE Mini Portable Humidifier, Model JB07, placed in a glass of water, actively releasing a fine mist. This illustrates its compact design and how it draws water from an external container.
Key Features:
- Portable Design: Compact and lightweight for easy transport.
- Container Diversity: Compatible with various water containers, including glasses, bottles, and car cup holders.
- Rechargeable Battery: Provides up to 7 hours of operation on a full charge.
- Two Misting Modes: Continuous and intermittent mist options.
- Ultra-Quiet Operation: Less than 30dB noise level.
- Auto Shut-Off: Automatically turns off when water levels are low.
2. Setup and Charging
2.1 Initial Preparation
- Unpack: Carefully remove all components from the packaging. Ensure you have the humidifier unit, two filters, and the USB charging cable.
- Soak Cotton Wick: Before first use, ensure the cotton wick (filter) is fully soaked in water for 5-10 minutes. This is crucial for proper mist generation.
- Water Type: Use clean tap water or mineral water. Do not use pure water or distilled water, as this can cause water accumulation at the mist outlet and affect performance.
- Container Selection: Place the humidifier into a suitable water container. The design allows for use with various containers, such as glasses, mugs, or water bottles. It also fits standard car cup holders.

Image: The humidifier shown alongside travel items in a suitcase, highlighting its compact size and suitability for travel.
2.2 Charging the Humidifier
The humidifier comes with a built-in rechargeable Lithium Polymer battery. It is recommended to fully charge the device before its first use.
- Connect the provided USB cable to the humidifier's charging port.
- Plug the other end of the USB cable into a power source such as a USB port on a computer, a power bank, a wall adapter (5V), or a car charger.
- A full charge typically takes 2-3 hours. The indicator light will change to show charging status (e.g., red for charging, off/blue for fully charged, refer to specific product light indicators if available).
- Once fully charged, the humidifier can operate for approximately 4 hours in continuous mist mode or 7 hours in intermittent mist mode.

Image: An illustration demonstrating multiple ways to charge the humidifier, including connecting to a solar charger, power bank, laptop, wall adapter, or car charger.
3. Operating Instructions
3.1 Power On/Off and Mist Modes
The humidifier features a single button for all operations.
- Power On (Continuous Mist): Press the power button once to turn on the humidifier. It will start operating in continuous mist mode, emitting mist constantly.
- Intermittent Mist Mode: Press the power button a second time to switch to intermittent mist mode. In this mode, the humidifier will mist for 5 seconds and then pause for 3 seconds, repeating the cycle.
- Power Off: Press the power button a third time to turn off the humidifier.

Image: Two humidifiers demonstrating the two misting modes: one with a continuous stream of mist and the other with mist being released intermittently.
3.2 Quiet Operation and Auto Shut-Off
- Quietness: The humidifier operates at less than 30dB, ensuring it does not disturb your rest or work.
- Automatic Shut-Off: For safety and to prevent damage, the humidifier will automatically shut off when the water level in the container is too low. This protects the internal components and prevents dry burning of the filter.

Image: A composite image illustrating the humidifier's versatility, showing it in a bedroom, an office, and a car, emphasizing its adaptability to different personal spaces.
4. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your humidifier.
4.1 Cleaning the Humidifier
- General Cleaning: If the humidifier develops an odor or if the water appears dirty, clean the water container thoroughly.
- Drying: After cleaning, dry the container and humidifier unit in the air before reassembly and use.
- Avoid Essential Oils: Do not use essential oils or perfumes in the humidifier. These substances can clog the cotton wick and render the humidifier unusable.
4.2 Replacing the Cotton Wick (Filter)
The cotton wick is a consumable part and needs periodic replacement.
- It is recommended to change the cotton wick every one to two months, depending on usage and water quality.
- To replace, gently pull out the old wick from the humidifier unit.
- Insert a new, pre-soaked cotton wick into the designated slot. Ensure it is properly seated.

Image: A set of replacement cotton wicks, essential for maintaining the humidifier's performance.
5. Troubleshooting
If your humidifier is not working normally, perform the following checks:
| Problem | Cause Analysis | Solution |
|---|---|---|
| No or Less Mist | No power | Charge the humidifier. |
| No or Less Mist | The wick is not fully soaked. | Soak the wick in water for 5-10 minutes before use. |
| No or Less Mist | Water in the spraying nozzle. | Absorb the water at the spraying nozzle with a swab before use. |
| No or Less Mist | Water shortage (water level below dry heating resistant probe). | Add water to the humidifier container. |
| No or Less Mist | Purified, distilled, or bottled water is used. | Replace with running or mineral water. |
| Smelly Mist | Water is dirty or product stored too long. | Clean the container and dry it in the air for use. |

Image: A diagram illustrating the internal components and the automatic shut-off feature that activates when water levels are low, preventing damage.
6. Specifications
| Feature | Detail |
|---|---|
| Brand | JISULIFE |
| Model Name | JB07 |
| Operation Mode | Ultrasonic |
| Special Feature | Quiet Operation (<30dB) |
| Color | White |
| Product Dimensions | 1.9"D x 1.9"W x 8"H |
| Item Weight | 3.5 Ounces |
| Voltage | 5 Volts |
| Wattage | 3 Watts |
| Battery Type | Lithium Polymer (included) |
| Included Components | 1x Humidifier, 2x filters, 1x USB cable (3.9 feet), 1x Instruction Manual |
7. Safety Information
- Keep out of reach of children.
- Do not immerse the electronic components of the humidifier in water.
- Ensure the humidifier is placed on a stable surface to prevent spills.
- Only use the recommended water types (tap or mineral water).
- Do not attempt to disassemble or repair the unit yourself. Contact customer support if issues arise.
8. Customer Support
For any questions, concerns, or technical assistance, please contact JISULIFE customer support through their official website or the retailer where the product was purchased.
Please have your model number (JB07) and purchase information ready when contacting support.