LittleHippo KHHU-01

LittleHippo WISPI 3-in-1 Humidifier, Diffuser & Night Light User Manual

Model: KHHU-01

1. Introduction

The LittleHippo WISPI is a versatile 3-in-1 device designed to enhance the comfort and ambiance of your space. It functions as a humidifier, an essential oil diffuser, and a night light. This manual provides detailed instructions for the safe and effective use of your WISPI unit.

LittleHippo WISPI 3-in-1 Humidifier, Diffuser & Night Light

Image: The LittleHippo WISPI unit, highlighting its 3-in-1 functionality as a humidifier, diffuser, and night light.

Product Video Overview

Video: An official overview of the LittleHippo WISPI, demonstrating its features as a 3-in-1 children's humidifier, diffuser, and night light.

2. Important Safety Instructions

Please read and save these safety instructions before using the WISPI unit. Failure to follow these instructions may result in electric shock, fire, or serious injury.

  • Always place the humidifier on a firm, flat, waterproof surface at least 12 inches (30 cm) away from walls and appliances.
  • Do not operate the humidifier without water in the tank.
  • Do not use hot water. Use cool tap water or distilled water.
  • Do not add essential oils directly into the water tank. Use only the designated essential oil tray.
  • Keep the unit out of reach of children and pets.
  • Unplug the unit before filling, cleaning, or moving.
  • Do not block the mist outlet or air intake vents.
  • If the unit is damaged, do not operate it. Contact customer support.
  • Avoid placing the unit near heat sources or in direct sunlight.

3. Package Contents & Product Components

3.1 Package Contents

Verify that all items are included in your package:

  • LittleHippo WISPI Unit
  • Power Adapter
  • 3 Essential Oil Pads
  • Optional Demineralization Filter
  • User Manual (this document)

3.2 Product Components

Familiarize yourself with the main parts of your WISPI unit:

  • Water Tank: Holds up to 1.6 liters of water.
  • Base Unit: Contains the ultrasonic transducer and control electronics.
  • Mist Nozzles: Located on top of the unit, for mist output.
  • Control Panel: Touch-sensitive buttons for power, mist, and light settings, with an LED display.
  • Essential Oil Tray: A small compartment for adding essential oils to the included pads.
  • Demineralization Filter: Helps reduce white dust from hard water.

4. Setup Guide

Follow these steps for initial setup:

  1. Placement: Place the WISPI on a flat, stable, and waterproof surface. Ensure it is not directly on carpet or near sensitive electronics.
  2. Fill Water Tank: Remove the top cover of the unit. Fill the water tank with cool, clean tap water or distilled water. Do not exceed the maximum fill line. Replace the top cover securely.
    Filling the water tank of the WISPI humidifier

    Image: A hand filling the transparent water tank of the WISPI humidifier.

  3. Install Demineralization Filter (Optional): If your water is hard, insert the demineralization filter into its designated slot in the base unit. This helps prevent white dust.
    Installing the demineralization filter

    Image: A hand placing the demineralization filter into the base of the humidifier.

  4. Connect Power: Plug the power adapter into the unit and then into a standard electrical outlet. The unit will emit a beep, and the display will briefly illuminate.

5. Operating Instructions

5.1 Power On/Off

Press the Power button (Power button icon) once to turn the unit on. Press it again to turn off. The unit will start in the last used mist setting.

5.2 Mist Control

The WISPI offers three mist intensity levels. Press the Mist button (Mist button icon) repeatedly to cycle through Low, Medium, and High mist settings. The current setting will be displayed on the LED screen.

WISPI Humidifier with Auto Mist Technology

Image: The WISPI humidifier demonstrating its auto mist technology, which automatically adjusts mist output to maintain desired humidity levels.

5.3 Night Light Control

Press the Light button (Night light icon) to activate the night light. Repeatedly press to cycle through 7 different LED colors and a color-changing mode. Press and hold to turn the night light off.

5.4 Humidistat / Auto Mode

The WISPI features a built-in humidistat to monitor room humidity. To set a desired humidity level, press the Humidity button (Humidity button icon). The unit will automatically adjust its mist output to maintain the set humidity. The auto-shutoff feature activates when the tank runs dry or the desired humidity is reached.

WISPI display showing 40% humidity

Image: Close-up of the WISPI's LED display showing the current humidity level at 40%.

5.5 Aromatherapy Diffuser

To use the aromatherapy function:

  1. Locate the essential oil tray on the side of the unit.
  2. Pull out the tray and place one of the included essential oil pads inside.
  3. Add a few drops of your preferred essential oil onto the pad.
  4. Slide the tray back into the unit. The mist will now carry the aroma into the air.
Adding essential oil to the diffuser pad

Image: A hand adding drops of essential oil onto a pad in the pull-out diffuser tray.

6. Maintenance & Cleaning

Regular cleaning ensures optimal performance and extends the lifespan of your WISPI unit.

6.1 Daily Maintenance

  • Empty and rinse the water tank daily.
  • Wipe the inside of the water tank and base with a clean, dry cloth.

6.2 Weekly Cleaning

  • Unplug the unit and remove the water tank.
  • Pour 1 cup of white vinegar into the water tank and base. Let it sit for 20 minutes.
  • Use a soft brush or cloth to clean any mineral buildup.
  • Rinse thoroughly with clean water until the vinegar smell is gone.
  • Do not submerge the base unit in water.

6.3 Demineralization Filter Replacement

The demineralization filter should be replaced every 2-3 months, or more frequently with hard water use. Replacement filters are available from LittleHippo.

Demineralization filter for WISPI humidifier

Image: A close-up of the demineralization filter, which helps reduce mineral buildup and white dust.

6.4 Essential Oil Pad Replacement

Replace essential oil pads when they become discolored or no longer effectively diffuse scent. Additional pads are available from LittleHippo.

7. Troubleshooting

ProblemPossible CauseSolution
No mist or low mist output
  • No water in tank
  • Mineral buildup on transducer
  • Mist nozzle blocked
  • Refill water tank
  • Clean transducer with vinegar solution
  • Clear any obstructions from mist nozzle
Unit not turning on
  • Not plugged in
  • Power outlet issue
  • Ensure power adapter is securely plugged in
  • Test outlet with another device
Unpleasant odor
  • Stale water
  • Dirty water tank/base
  • Empty and rinse tank daily
  • Perform weekly cleaning with vinegar solution
White dust around unit
  • Hard water minerals
  • Demineralization filter needs replacement
  • Use distilled water
  • Replace demineralization filter

8. Specifications

FeatureDetail
BrandLittleHippo
Model NameWISPI Humidifier
Model NumberKHHU-01
Capacity1.6 Liters (54 oz)
RuntimeUp to 720 minutes (12 hours)
Mist Output80-160 ml/hr
Floor Area CoverageUp to 350 Square Feet
Operation ModeUltrasonic
Night Light7 LED Color Changing Lights
Control MethodTouch
Power SourceCorded Electric
Voltage44 Volts
Wattage22 watts
Item Dimensions (D x W x H)8.5"D x 7"W x 8.5"H
Item Weight3.7 Pounds
MaterialPlastic
Included Components3 oil pads, optional demineralization filter
WISPI Humidifier capacity and performance details

Image: Infographic detailing the WISPI's capacity (1.6L), working hours (12-24h), mist output (80-160 ml/hr), and room size coverage (100-350 sq ft).

9. Warranty & Support

9.1 Warranty Information

The LittleHippo WISPI unit comes with a Limited 1 Year Warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or failure to follow the instructions in this manual.

9.2 Customer Support

For any questions, concerns, or warranty claims, please contact LittleHippo customer support. Contact information can typically be found on the official LittleHippo website or through your purchase platform.

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