Portable Misting Fan,3-speed Usb Desk Fan with Water Spray&Night Light

1. Product Overview

This multi-functional portable air cooler combines a fan, evaporative cooling humidifier, and optional LED light functions. It features a compact design with a leather carry handle, built-in water tank, and adjustable settings, making it ideal for personal cooling at home, in the office, or while traveling.

2. Usage Instructions

Pre-Use Preparation

1. Unpack and Inspect: Remove the cooler from its packaging. Check that all components (main unit, power cable, and user manual) are included and undamaged.

2. Fill the Water Tank:

   • Open the water tank cover (usually located at the top or back of the unit).

   • Pour clean, cold water into the tank up to the “MAX” fill line. Do not overfill.

   • For enhanced cooling, you can add ice water or ice cubes (ensure they fit the tank opening).

   • Close the water tank cover securely.

3. Power Connection: Plug the included USB power cable into the cooler and a compatible power source (e.g., a wall adapter, power bank, or computer USB port).

Operating the Cooler

The control panel features several buttons with LED indicators:

1. Power Button: Press once to turn the unit on. Press again to turn it off.

2. Fan Speed Button: Press repeatedly to cycle through different speed levels (Low → Medium → High). The corresponding LED lights will show the current setting.

3. Cooling/Humidification Button: Press to activate the evaporative cooling function. The unit will draw water from the tank to cool the airflow. Press again to turn off the cooling mode (fan-only mode).

4. Timer Button: Press to set the auto-off timer (common settings: 1/2/4 hours). The LED indicators will show the selected duration.

5. LED Light Button (if included): Press to turn on/off the built-in night light or ambient light feature.

Daily Use Tips

• For best cooling results, use the cooler in a well-ventilated area with lower humidity.

• Refill the water tank when the water level drops below the “MIN” mark to keep the cooling function working effectively.

• If you only need the fan function, you can run the unit without water in the tank.

3. Important Safety Precautions

• Water Safety:

  • Do not overfill the water tank, as this can cause water to leak into the unit’s electrical components.

  • Never use hot water (above 40°C/104°F) in the tank, as this can damage the unit or reduce cooling efficiency.

  • Unplug the cooler before filling or emptying the water tank.

• Electrical Safety:

  • Do not use the cooler with a damaged power cable or plug. Keep the unit away from water sources (bathtubs, sinks, pools) to avoid electric shock.

  • Do not disassemble or modify the unit’s electrical components.

• Operational Safety:

  • Do not block the air inlet or outlet vents during use, as this can cause overheating and damage the motor.

  • Keep the unit and its power cord out of reach of children. Do not allow children to operate the cooler unsupervised.

  • Do not use the cooler in environments with high temperatures, dust, or flammable gases.

• Health & Hygiene:

  • Do not leave water in the tank for more than 24 hours. Stagnant water can grow bacteria and mold.

  • Do not add essential oils, chemicals, or perfumes to the water tank, as these can damage the unit and release harmful substances into the air.

4. Maintenance & Care

Regular Cleaning

1. Unplug and Empty: Always unplug the cooler and empty the water tank completely before cleaning.

2. Clean the Water Tank:

   • Rinse the tank with warm water and a small amount of mild dish soap. Use a soft brush to remove mineral deposits or algae.

   • Rinse thoroughly and dry with a clean cloth.

3. Clean the Air Filter/Vent:

   • Remove the front grille (if detachable) to access the filter/evaporative pad.

   • Gently wipe the filter with a soft, dry cloth or rinse it with cool water (if it is washable). Allow it to air dry completely before reinstalling.

   • Clean the air inlet/outlet vents with a small brush to remove dust buildup.

4. Wipe the Exterior: Use a soft, slightly damp cloth to wipe the unit’s plastic body. Do not use abrasive cleaners or harsh chemicals.

Storage

• If storing the cooler for an extended period, empty the water tank completely, clean all parts, and let them air dry fully.

• Store the unit in a cool, dry place away from direct sunlight.

• Remove the power cable and store it separately to avoid damage.