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White cylindrical humidifier with top-fill opening and control knob

Geniani Ultrasonic Cool Mist Humidifier 4L 40H 376 sq ft

SKU CH-HSTX-C9K8V

A cool mist humidifier covers up to 376 sq ft with a 40-hour runtime, auto shut-off, aromatherapy diffusion and a soft night light

  • Covers rooms up to 376 sq. ft. for balanced humidity
  • Runs up to 40 hours on a single fill
  • Ultra-quiet operation suits light sleepers and quiet spaces
  • Integrated aromatherapy diffuser adds essential oils to the mist
  • Auto shut-off activates when water runs low for safety

Bedroom & Large-Room Coverage

This ultrasonic cool-mist humidifier balances humidity in spaces up to 376 sq. ft., making it suitable for bedrooms, living rooms, home offices or yoga studios. It delivers continuous, even vapor to refresh dry indoor air throughout the day. An integrated aromatherapy diffuser lets you add essential oils for a subtle, soothing scent.

Sustained Runtime & Safety

A 4-litre tank provides up to 40 hours of continuous operation before a refill is needed. The auto shut-off feature activates when the water level runs low, preventing overheating and conserving energy during extended use. Ultra-quiet performance ensures the unit runs smoothly without disturbing light sleepers or quiet activities.

Top-Fill Design Limits

The top-fill construction allows easy filling and cleaning without flipping a heavy tank, but it requires enough vertical clearance to lift the lid fully. The built-in night light adds a soft glow for ambiance, though it cannot be disabled separately if total darkness is preferred. Essential-oil use is limited to the designated aromatherapy tray to protect the ultrasonic mechanism.

Highlights

  • Covers rooms up to 376 sq. ft. for balanced humidity
  • Runs up to 40 hours on a single fill
  • Ultra-quiet operation suits light sleepers and quiet spaces
  • Integrated aromatherapy diffuser adds essential oils to the mist
  • Auto shut-off activates when water runs low for safety

Specifications

No published specifications for this item yet.

Questions about this item

How much noise does the Geniani 4L humidifier make during a full 40H overnight run?

The unit is described as ultra-quiet and runs so smoothly you will hardly know it is there, making it suitable for light sleepers and peaceful spaces.

What must I already have at home for the Geniani 4L humidifier to operate?

You need a standard mains socket and clean water to fill the 4L tank; no extra accessories or smart-home hubs are required.

Will the Geniani 4L humidifier work properly alongside an older humidifier I keep in the same 376 sq ft room?

Yes, it can run independently or together with another device; its auto shut-off activates only when its own water level is low, so the older unit is unaffected.

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