BZGG H2 4-in-1 Ultrasonic Diffuser and Himalayan Salt Lamp

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Product guide

BZGG H2 4-in-1 Ultrasonic Diffuser and Himalayan Salt Lamp

Ultrasonic: BZGG H2 combines an essential oil diffuser, humidifier, Himalayan salt lamp and seven-colour night light in one home unit. Its 350 ml tank and claimed runtime of up to 11 hours suit buyers wanting scent and ambient lighting without separate devices, though durability feedback is mixed.

At a glance

Combines scent diffusion, humidification, salt-lamp ambience and a seven-colour night light.
The listing claims up to 11 hours of runtime and noise below 35dB.
Three timer choices are listed: 1, 3 or 6 hours. Water running out is stated to stop misting automatically.

Price

£19.97Save 26%

Reference price: ~~£26.99~~

Price checked: 12 Nov 2026

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Often bought together

MAYJAM 20 Pcs Pure Essential Oil Gift Set | Essential Oils for Diffusers for Home, Aromatherapy Oils for Diffuser, Humidifiers, Gift for Friend (5ML)

£13.99

Pros and cons

Pros

Combines four functions in one unit, which may reduce the need for separate mood lighting and diffuser devices.
The 350 ml tank is larger than a compact diffuser, and the listing claims up to 11 hours of runtime.
Seven colour options and a warm salt-crystal glow offer more than one lighting style.

Technical specifications

13 specifications

Identity
Brand	BZGG
Model	4-in-1 Ultrasonic Essential Oil Diffuser & Himalayan Salt Lamp
Model number	H2

Tank and operation
Capacity	350 Millilitres
Runtime	11 hours
Timer options	1/3/6 hours
Noise claim	below 35dB
Automatic shut-off	Yes

Lighting and design
Lighting	7-color night light
Colour	Black

Dimensions and origin
Dimensions (L x W x H)	16L x 16W x 10.5H centimetres
Country of origin	China
Recommended use	Home

What to know before buying

The listing claims below 35dB operation, but this is not an independently verified measurement. Controls are buttons on the unit and no remote is claimed.
Customer feedback is mixed on durability, including reports of failure after one use, so buyers prioritising long-term reliability may want to weigh that uncertainty.

Listing details to confirm

The listed 350 ml capacity is the tank maximum, while the instructions recommend filling to 300 ml and not exceeding the MAX line. Runtime depends on water level, settings and surroundings.

What’s in the box

Included

Essential oil diffuser

Who is it for?

A good fit for

Buyers who want a diffuser, humidifier and ambient lighting combined for a bedroom, home office or relaxation space.
People who prefer timer choices and a claimed automatic stop when the water runs out.

Less suited to

Buyers who need a remote control, since the listing says it is operated with buttons on the unit.
Buyers for whom consistently dependable long-term durability is the main priority, given the mixed durability feedback.

BZGG H2 4-in-1 Ultrasonic Diffuser and Himalayan Salt Lamp · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.2 / 5 · 174 ratings

5 stars70%70%
4 stars8%8%
3 stars8%8%
2 stars4%4%
1 star10%10%

Customer feedback highlights appearance, quality and scent as positives, with some appreciating the lighting through the crystals. Durability reports are mixed, including accounts of the device breaking after one use, and value opinions are not uniformly positive. The supplied 350 ml capacity and lighting features describe the listing, not proof of reliability. Buyers considering frequent or overnight use may want to give the durability uncertainty particular weight.

Positive themes

Customers praise the appearance and lighting through the crystals.
Customers speak positively about scent and perceived quality.

Negative themes

Some customers report that the diffuser broke after one use.

Mixed feedback

Durability and value for money receive mixed feedback.

Frequently asked questions

How much water should I add?

The tank capacity is listed as 350 ml, but the instructions recommend 300 ml and say not to exceed the MAX line. They recommend purified water.

How long can it run?

The listing claims up to 11 hours, depending on water level, settings and surroundings.

Does it switch off when the water runs out?

The listing says misting stops automatically when the water runs out.

Does it include a remote?

No remote is claimed. The listing says controls are on the unit.

How should it be cleaned?

Switch off, unplug and empty the tank. The instructions say to clean the ultrasonic plate weekly with a soft brush or an alcohol-dampened cotton swab. Do not run it with alcohol, and let it dry fully before use.