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BZGG 4-in-1 Ultrasonic Essential Oil Diffuser and Himalayan Salt Lamp, 350ml1 / 7
Product guide

BZGG 4-in-1 Ultrasonic Essential Oil Diffuser and Himalayan Salt Lamp, 350ml

The BZGG 4-in-1 Ultrasonic Essential Oil Diffuser and Himalayan Salt Lamp combines a diffuser, humidifier, salt lamp and seven-colour night light. Its 350ml tank, claimed runtime of up to 11 hours and timer options suit buyers wanting scent and ambient lighting in one bedside or desk device.

At a glance

  • Combines an essential oil diffuser, humidifier, Himalayan salt lamp and seven-colour night light.
  • Manufacturer claims up to 11 hours of runtime, depending on water level, settings and surroundings.
  • Three timer choices are listed: 1, 3 or 6 hours.
  • Automatic shut-off is claimed when the water runs low.
Price
£18.69Save 15%

Reference price: £21.99

Price checked: 13 Nov 2026

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Often bought together

Pros and cons

Pros

  • Combines scent diffusion and several lighting functions in one device, reducing the need for separate bedside décor and night lighting.
  • The 350ml tank and listed 1-, 3- and 6-hour timers offer different session lengths.
  • Button controls are on the unit, so no separate remote is required.

Technical specifications

14 specifications
Identity
BrandBZGG
Model4-in-1 Ultrasonic Essential Oil Diffuser & Himalayan Salt Lamp
Model numberH2
Water and operation
Tank capacity350 Millilitres
Recommended fill300 ml
Claimed runtime11 hours
Timer options1/3/6 hours
Noise claimbelow 35dB
Automatic shut-offYes
Lighting and construction
Dimensions (L x W x H)16L x 16W x 10.5H centimetres
ColourLight
Use and care
Recommended useHome
Water guidanceUse purified water and do not exceed the MAX line.
ControlIt is controlled using buttons on the unit.

What to know before buying

Listing details to confirm

The listing describes the runtime as up to 11 hours, while the same stated capacity is paired with variable runtime depending on water level, settings and surroundings. Treat 11 hours as a conditional maximum, not a guaranteed run time. The title says 4-in-1 and the details identify the model as H2. The manufacturer lists only a diffuser as an included component, so check the selected listing for the exact supplied kit. The salt crystal's origin and the claimed noise level are not independently substantiated here. Use purified water, fill to the recommended 300 ml without exceeding MAX, and unplug before cleaning. The instructions say to clean the ultrasonic plate weekly and never run the device with alcohol.

What’s in the box

Included
  • Diffuser

Who is it for?

A good fit for

  • Buyers who want a combined diffuser, humidifier and decorative night light for a bedroom, home office or relaxation space.
  • People who prefer a water tank that can support sessions up to the stated 11-hour maximum, subject to settings and conditions.

Less suited to

  • Buyers who need a verified runtime at a particular setting or measured humidity output.
  • Anyone seeking a remote control, which the listing says is not provided.
BZGG 4-in-1 Ultrasonic Essential Oil Diffuser and Himalayan Salt Lamp, 350ml · 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 describes the diffuser as good quality and attractive, with comments noting the lighting through the crystals and a pleasant scent. Durability is mixed, including reports of the unit breaking after one use, while views on value also vary. The lighting and fragrance comments may matter to buyers choosing it as a decorative bedside diffuser, but they do not establish performance or longevity. The 350ml capacity and stated runtime are listing claims, not explanations for customer experiences.

Positive themes

  • Customers describe the product's appearance and scent favourably.

Mixed feedback

  • Durability feedback is mixed, including reports of early failure.
  • Opinions on value for money vary.

Frequently asked questions

How much water does the tank hold?

The stated tank capacity is 350 Millilitres. The listing recommends filling it to 300 ml and says not to exceed the MAX line.

How long can it run?

The claimed maximum is 11 hours, but the listing says actual runtime depends 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. The supplied product information says it is controlled using buttons on the unit.

What is the cleaning guidance?

Switch off, unplug and empty the tank. 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.

BZGG 4-in-1 Ultrasonic Essential Oil Diffuser and Himalayan Salt Lamp, 350ml · photo 3
Additional product photo 3

Alternative options

Product details in Markdown