





WP-188 150ML Retro Forest Iron Aroma Diffuser with Touch Control
- ●Capacity: 150ml
- ●Mist Output: 30-45ml/h
- ●Mist Model: 6H / 12H (Intermittent Spray)
- ●Colorful Lights: 7 Colors, Fixed Color
- ●Operation Mode: Touch Control
- ●Power: 12W
- ●Shell Material: Iron
- ●Material: Iron + PP + ABS
- ●Auto Shut-Off: Yes, without water
Description of WP-188 150ML Retro Forest Iron Aroma Diffuser with Touch Control
The WP-188 is a 150ml ultrasonic aroma diffuser with a retro forest pattern cut into an iron outer cover. The metal shell gives it a warm, premium look, and the internal water tank is BPA-free PP, so it is safe to run around babies and children. A wood-grain base carries the touch controls and the 7-colour LED, which cycles through the rainbow, holds one colour, or dims and brightens to suit the room.
It combines three functions - aromatherapy diffuser, cool mist humidifier and night light lamp. Choose continuous mist for around 6 hours, or 30 seconds on / 30 seconds off intermittent mist that lasts up to 12 hours on a single fill. Mist output is 30-45ml per hour at an ultrasonic frequency of 2.4MHz with noise below 36dB, and the unit powers off automatically when the water runs out. Running at 12W, the package ships with a US, UK, AU or EU plug adapter. Wholesale and OEM/ODM service is available on this model.





Key Features of WP-188
The outer cover is cut from high-quality metal with a retro forest pattern, and the internal water tank is BPA-free PP - safe for babies and adults alike.
Aromatherapy diffuser, cool mist humidifier and night light lamp combined in one compact 150ml unit that earns its place on a bedside table or a desk.
Choose continuous mist for around 6 hours, or 30 seconds on / 30 seconds off intermittent mist that runs up to 12 hours on one fill. The unit powers off automatically when the water runs out.
Noise stays below 36dB at an ultrasonic frequency of 2.4MHz - quiet enough to sleep, read or work beside.
Cycle through all seven colours, fix one colour, or switch the light off completely. Mist and light work independently, so you can run either one on its own.
The BPA-free build and retro forest finish make it a natural gift; add essential oil and it doubles as a bedside night light.
WP-188 Technical Data
| Performance | Detail |
|---|---|
| Material | Iron + PP + ABS |
| Shell Material | Iron |
| Shell Craft | Retro Forest Cut-out |
| Capacity | 150ml |
| Colorful Lights | 7 Colors, Fixed Color |
| Operation Mode | Touch Control |
| Noise | <36dB |
| Mist Model | 6H / 12H (Intermittent Spray) |
| Power | 12W |
| Ultrasonic Frequency | 2.4MHz |
| Mist Output | 30-45ml/h |
| Function | Automatic power off without water |
| Package Includes | Aroma diffuser ×1 / Adapter (US, UK, AU, EU) ×1 / User manual ×1 |
| OEM Service | Color box, carton box, sticker, logo can be customized |
| Warranty | One-year warranty |
Applications of WP-188
Bedrooms
Quiet enough for undisturbed sleep, with soft light and aromatherapy to unwind after a day.
Baby Rooms
Gentle moisture protects babies’ skin, and the low noise will not startle little ones.
Living Rooms
The retro forest design doubles as decor while it keeps the room comfortable and masks cooking or pet odours with pleasant scents.
Offices
Reduces the dry air from air conditioning, and mild aromatherapy eases work stress without distracting others.
Yoga Studios & Spa Rooms
Calming scents and soft light boost relaxation during practice in a small to medium-sized room.

How to Use & Care
Instructions
- 1
Connect one end of the cord to the socket on the base and the other end to the wall outlet.
- 2
Lift the top lid and fill the water chamber to the level indicated.
- 3
Add a few drops of water-soluble essential oil (oil is not included).
- 4
Close the top lid, press the power button, and wait for the diffuser to start working.
- 5
Press the mist button for continuous mist, or a second time for intermittent mist (30 seconds on / 30 seconds off). Press the light button to cycle the seven colours, fix one colour, or adjust bright and dim.
- 6
Relax while the aroma is dispersed as a cool mist. Refill when the water level is low - the unit shuts off by itself once the tank is empty.
Tips
- Use only 100% essential oil or water-based fragrance - acidic oils can affect the diffuser’s longevity and performance.
- Use room-temperature distilled or filtered water, and stop use and refill when the water runs out to avoid dry operation.
- Do not fill the tank beyond the MAX line.
- Clean the tank regularly - the rounded design reduces dirt buildup, making cleaning easy.
- Always place the device on a flat surface.
- Avoid diffusing strong oils around those with asthma, allergies or respiratory conditions without consulting a healthcare professional.
More Retro Forest Iron Designs

The same 150ml ultrasonic platform is cut into a much wider range of iron shells. Each retro forest pattern is pierced through the metal, so the artwork glows when the light is on and the shell reads as a matte metal cylinder when it is off. Pick the design that suits the room, the season or the gift box - or send your own artwork and we will develop a new pattern.









Customization service
- Shell pattern - choose any design in the row above, or send your own artwork or a sample and we will develop a new pierced mould for your range.
- Base finish - wood grain or matte black; the top lid matches the base.
- Light and mist - 7 colours cycling or fixed with dim and bright modes; 6H continuous or 12H intermittent mist (30 seconds on / 30 seconds off) with waterless auto shut-off.
- Capacity - 150ml as standard; other tank sizes can be quoted on request.
- Branding - logo on the base, plus sticker and colour box printed with your artwork; user manual in your language.
- Packaging - colour box and carton built for your market, with drop-test packing on request.
- Plug and voltage - adapter plug type and specification confirmed per destination market.
- MOQ - confirmed per project once the shell pattern and packaging are fixed.
OEM&ODM Service
ODM Service
- Choose from proven hot-selling WINPRO designs
- Add your logo and branding (package, sticker, logo)
- Select from existing colours and plug types
- Custom packaging artwork (colour box / carton)
- No mould or tooling costs
- 24-hour after-sales response
OEM Service
- Custom product structure development
- New mould development for custom design
- PCB and function customization
- Material and component customization
- Technical specification planning
- You own the design IP
OEM vs ODM: Which is Right for You?
| Feature | ODM (Quick Branding) | OEM (Custom Development) |
|---|---|---|
| Design Ownership | Factory owns design (existing WINPRO models) | Client owns design |
| Minimum Order Quantity | 3000 pcs | 1000 pcs |
| Lead Time | 30-45 days | 15-35 days |
| Development Cost | Usually no tooling cost | Tooling / mould cost subject to design |
| Sample Time | On request | On request |
| Customization Scope | Logo, sticker, colour box, carton, plug type | Structure, mould, material, PCB, functions |
| Best For | Startups, testing the market, quick launch | Established brands, long-term strategy |
ODM Process: Launch Your Brand in 7 Steps
Factory & Certification

WINPRO Company Building & Factory
WINPRO's factory covers an area of over 6,000 square meters, boasting multiple production lines and strong R&D capabilities. ISO9001 certified, with most products holding CE/FCC/RoHS certifications. Factory-direct pricing with one-stop OEM & ODM service.
- ●100+ Professional Certificates
- ●20+ Excellent Designers
- ●Strict Quality Inspection
- ●Factory with an area of 6000m²
- ●Serving over 1000 companies
Why Choose WINPRO

FAQ
What is the material of the outer cover and the water tank?
The outer cover is made of high-quality metal with a unique retro forest craft, providing a premium look and durability. The internal water tank is made of BPA-free PP material, ensuring it is 100% safe for babies and adults.
Does this diffuser have an automatic safety shut-off feature?
Yes. The device is equipped with a waterless auto shut-off function. It will automatically power off when the water runs out to prevent overheating and ensure safety during overnight use.
How many mist modes does it support and how long can it run?
It features 2 mist modes. Continuous mode lasts for at least 6 hours of steady mist. Intermittent mode runs 30 seconds on / 30 seconds off and can last for a whole day or night per water filling.
Is the operation noisy? Can I use it while sleeping?
Not at all. It utilizes advanced ultrasonic technology with a high-quality motor, keeping the noise level below 36dB (whisper quiet). It is perfect for sleeping, reading, or working.
Can the LED light be turned off while the mist is running?
Yes. The mist and light functions work independently. You can choose to have only the mist on, only the light on (as a night lamp), or both simultaneously.
How many colors does the LED light have?
It features a 7-color LED light system. You can set it to cycle through all 7 colors, fix it on one specific color, or turn the light off completely.
Is this product suitable for large rooms?
This 150ml model is ideally designed for small to medium-sized spaces, such as bedrooms, offices, spa rooms, or yoga studios.
What kind of essential oils should I use with this diffuser?
You can use any 100% pure natural essential oils. Since it uses ultrasonic technology, it won't heat the oils, preserving their therapeutic properties.
How do I clean and maintain the device?
We recommend cleaning the water tank every 3-5 days. Simply wipe the tank with a damp cloth and a mild detergent to prevent scale buildup and oil residue.
Is the power adapter compatible with different voltages?
Most of our units come with a universal power adapter (100-240V), making it suitable for international use. Please confirm specific plug types such as UK, EU or US based on your market.
Get a Free Quote
For wholesale pricing, samples and OEM customization, send us an inquiry - we reply within 24 hours.
