Top Fill Humidifiers for Bedroom Odec 4.5L Cool Mist Humidifier Night Light 25dB Whisper Quiet Essential Oil Diffuser 45 Hours Ultrasonic Air Humidifier for Home, Baby, Timer 360° Nozzle Auto Shut-Off

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Product Description





Unlock the Potential of Odec

The Odec humidifier keeps the air moist, improves air quality, and helps you relax. Transforming your life with technology that empowers

Odec HU-H03

Ultrasonic Cool Mist Humidifier

Compact and powerful! Add more moisture to the air in any room you want. This is ideal for bedrooms, nurseries, offices, living rooms, or any other medium-sized rooms. Enjoy up to 45 hours of continuous operating time with adjustable speeds and high and low nozzle directions.

4.5L water tank capacity

45-hour continuous use

Night light

Timer & Auto shut-off

Essential oil diffusing

Ultra-quiet (25–35dB)

300ml/h mist output

360° rotatable nozzle







Auto Shut-Off

For efficiency & safety the humidifier turns off automatically when the water is used up.

Handy Timer

Set a timer for 1, 2, 4, or 8 hours of operation. It’s convenient for a humidity boost or a whole night of humidifying, and ensures the humidifier doesn’t keep running when you don’t need it.

More Effective Misting

Get stronger and longer-lasting humidification covering 40 square meters / 430 square feet. A focused misting stream, 0.8m / 32 inches tall, carries moisture higher into the air.







360° Rotatable Nozzle

The nozzle directs mist wherever you want it. Excess water is also returned to the tank, keeping the humidifier and surrounding surfaces dry.

Effortless Refills

Just take off the water tank lid and add water through the wide top opening; or detach the tank and use the handle to carry it for refilling.


Enjoy the beautiful scent and rich health benefits of essential oils. Just add a few drops to the aroma tray.


Ultrasonic Cool Mist Diffusion

An effective method to boost the humidity in dry conditions & locations for comfort & well-being. Cool ultrasonic diffusion is efficient, near-silent, and safe. The Odec Ultrasonic Cool Mist Humidifier also features convenient mist level and direction control to meet your needs.

Improved Comfort & Health

Counter plummeting indoor humidity during the winter to prevent dry skin, chapped lips, and uncomfortable nose & throat; or enjoy fresh, cool mist during the hot summer months. Keep house plants healthy, reduce static shocks, and protect wooden furniture & features from damage. Take care of your family & home.

Precise Mist Control

Precise control provides optimal humidification. The humidity control dial enables smooth & exact mist level adjustment, and the 360° rotatable nozzle provides directed mist.

Top Fill & Aromatherapy

Fill the tank with freshwater through the wide top opening. The transparent gauge indicates water level. If desired, add 2 or 3 drops of pure essential oil to the aroma diffusion tray for aromatherapy health benefits. The humidifier’s easy-access design is also easy to clean.


Model: HU-H03
Input: AC 100–240V 50/60Hz
Operating Voltage: DC 24V
Power Consumption: 25W
Water Tank Capacity: 4.5L
Misting Output: 100–300ml/h
Continuous Use Time: 45 hours (Max)
Noise Level: 25–35dB
Night Light Color Temperature: 2900K
Cable Length: 1.8m / 6ft
Dimensions: 346 x 208 x 147mm / 13.6” x 8.2” x 5.8”
Weight: 1.8kg / 3.97lb

Note: After the humidifier is turned off, there is still a lot of residual water inside the humidifier’s mist tube. The fan will continue to rotate for 1 minute to dry the residual water droplets inside.

Healthier Home: The Odec Ultrasonic Cool Mist Humidifier is designed to improve comfort & health at home. Tackle the harmful effects and discomfort of dry air. Alleviate many dry skin and respiratory conditions and take good care of your wooden furniture, carpets and indoor plants. You can even add a few drops of essential oil to the tray for relaxing or refreshing aromatherapy
Extended Running: The humidifier has a large 4.5L water tank capacity for up to 45 hours of continuous use, with auto shut-off when water is used up. Set a timer for shorter periods of operation (1, 2, 4, or 8 hours)
Easy Refilling: Remove the water tank for refilling or fill it directly on the unit through the wide top opening. The gauge clearly shows the current water level
Highly Adjustable Output: The humidity control dial provides precise misting level adjustment (up to 300ml per hour) and the 360° rotatable nozzle allows the mist to be dispersed in any direction. Suitable for living rooms, bedrooms, nurseries, offices, and other medium-size rooms up to 40 square meters / 430 square feet
Near-Silent Operation: The humidifier is truly whisper-quiet (25dB on lowest mist level and 35dB on highest), so it won’t distract you while you’re working or keep you awake at night


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