





WP-A012 Double Nozzle Waterless Aroma Diffuser
- ●Mist Output: 25-45ml/h
- ●Working Time: >12H
- ●Battery: 4000-6000mAh (Type-C, ≤6.5H)
- ●Capacity: 5-10-15-20ml (dual)
- ●Applicable Area: 15-60㎡
- ●Mist Outlet: 2 nozzles
- ●Timer: 1H / 2H / 4H / 8H / ON
- ●Noise: 36-45dB
- ●Operation: Touch Control
Description of WP-A012 Double Nozzle Waterless Aroma Diffuser
The WP-A012 is a waterless aroma diffuser with two nozzles: instead of mixing oil with water it atomises 100% pure essential oil into a fine mist at 2.4MHz, and one key switches the mist between the left and the right nozzle so a single unit carries two scents. Each bottle takes 5, 10, 15 or 20ml of low-viscosity oil, the aluminium alloy body measures 14.4 x 12.3 x 6.4cm, and an ambient light strip adds a soft 7-colour glow that can be fixed on one colour.
The mist output is 25-45ml/h across an area of 15-60㎡, and the touch panel sets both the working hours (1H / 2H / 4H / 8H or continuous) and one of five intermittent gears, from 5 seconds of spray with a 180-second pause up to 60 seconds of spray with a 30-second pause. The built-in 4000-6000mAh battery gives more than 12 hours of working time per charge and refills in 6.5 hours or less through the Type-C interface - on the lightest gear the datasheet rates a charge at about 250 hours of use - and noise stays at 36-45dB. Wholesale and OEM/ODM service is available on this model.
Key Features of WP-A012
Two nozzles share one machine and one key switches between them, so the same unit covers a daytime and an evening scent. Note that the two nozzles do not spray at the same time - choose the left or the right one.
No water, no heat and nothing to dilute: the diffuser atomises 100% pure essential oil straight into a fine mist at an ultrasonic frequency of 2.4MHz, so there is no tank to refill and no scale to clean off.
The built-in 4000-6000mAh battery gives more than 12 hours of working time per charge and refills in 6.5 hours or less through the Type-C interface. On the lightest intermittent gear (5 seconds of spray, 180 seconds of pause) the product datasheet rates a single charge at about 250 hours of use.
Output is adjustable between 25 and 45ml/h and covers an area from 15 to 60㎡, so the same unit suits a bedroom, a desk or a reception area. The aluminium alloy casing keeps the compact body rigid, and an ambient light strip adds a soft 7-colour glow.
Everything is set from the touch panel: the T key steps through 1H, 2H, 4H, 8H and continuous running, the S key picks one of five intermittent gears, and the nozzle key chooses the left or right nozzle. Only low-viscosity pure essential oil should be used, and the atomizer core simply unscrews for cleaning or replacement.
WP-A012 Technical Data
| Performance | Detail |
|---|---|
| Material | Metal + Glass + Electrics |
| Power Supply | Type-C charging interface |
| Battery | 4000-6000mAh |
| Power | 5W |
| Input | AC100~240V 50/60Hz → adapter → DC 5V |
| Capacity | 5-10-15-20ml (dual) |
| Mist Output | 25-45ml/h |
| Applicable Area | 15-60㎡ |
| Working Time | >12H |
| Charging Time | ≤6.5H |
| Noise | 36-45dB |
| Ultrasonic Frequency | 2.4MHz |
| Mist Outlet | 2 |
| Timer Settings | 1H / 2H / 4H / 8H / ON |
| Timer Mode | Continuous / Intermittent Spraying |
| Colorful Lights | 7 Colorful Lights, Fixed Color |
| Operation Method | Touch Control |
| Package | Machine ×1 / Type-C cable ×1 / Manual ×1 / Atomizer core ×2 / Suction pipe ×2 |
Applications of WP-A012
Bedrooms
Runs from the battery with a light 36-45dB noise level, and the 1H/2H/4H/8H timer lets the mist stop on its own after you fall asleep.
Offices & Meeting Rooms
Two nozzles let you switch between a fresh daytime scent and a calmer evening one, and the interval gears keep a steady fragrance with very little oil.
Living Rooms
The 25-45ml/h output and a 15-60㎡ coverage match open-plan living space, and the aluminium body plus the ambient light make it part of the decor.
Cars
Type-C rechargeable and compact at 14.4 x 12.3 x 6.4cm, with no water to spill while driving; the 5-second spray gear gives a subtle scent in a small cabin.
Hotels, Spa & Reception Areas
A full charge lasts more than 12 hours - about 250 hours on the lightest gear - so one unit covers a long shift without being plugged in.
How to Use & Care
Instructions
- 1
Fill the oil bottle with 5-20ml of low-viscosity pure essential oil, then screw the nozzle assembly on until it is firmly seated.
- 2
Press the power button to start the machine; press it again to shut the machine down.
- 3
Press the T key to set the working hours: NO keeps it running, or choose 1H, 2H, 4H or 8H.
- 4
Press the S key to choose an intermittent gear - 5s spray / 180s pause, 10s/120s, 30s/90s, 60s/60s or 60s/30s.
- 5
Use the nozzle keys to select the left or the right nozzle, and the lamp key to switch the 7-colour ambient light on or off.
- 6
Charge over Type-C from a 5V/1A or 5V/2A supply only; a full charge takes 6.5 hours or less.
Tips
- We recommend using 100% pure essential oil for better aroma effect.
- Please do not use water-soluble aromatic oils containing water or fragrance/flavour, as it may cause malfunction or not spray.
- If you start the machine and press the nozzle hole of the machine with your finger, you can feel a strong air flow blowing out, which indicates that the machine is working normally. Check and replace the essential oil then use it; if you cannot feel the air pressure, please remove the nozzle and clean the atomizer core.
- The two nozzles cannot work at the same time, and the left and right nozzles can be switched.
- Only 5V/1A and 5V/2A chargers may be used - other specifications can damage the mainboard.
- Do not fill the bottle beyond the marked line and do not tilt the nozzle (this causes a gurgling noise); essential oil is corrosive, so wipe any spill off the casing promptly.
Intermittent Spray Gears
| Gear | Spray | Pause |
|---|---|---|
| 1 | 5 seconds | 180 seconds |
| 2 | 10 seconds | 120 seconds |
| 3 | 30 seconds | 90 seconds |
| 4 | 60 seconds | 60 seconds |
| 5 | 60 seconds | 30 seconds |
Simple Troubleshooting
- The indicator light is not on: check the power plug and whether the USB power supply is connected.
- The device works but does not spray fragrance: check whether the nozzle installation direction matches the machine body - the nozzle and the body have to be matched completely.
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 makes this a waterless diffuser?
It atomises pure essential oil with cold-air nebulizing instead of water and heat, so nothing is diluted, there is no water tank to refill and no scale builds up inside the unit.
How do the two nozzles work?
One key switches between the left and the right nozzle, so the same machine can carry two different oils. The two nozzles do not spray at the same time.
Which essential oils should I use?
Use 100% pure, low-viscosity essential oil. Do not use water-soluble aromatic oils that contain water or fragrance/flavour, and do not use synthetic fragrance oils - they can clog the atomizer or stop it spraying.
What is the mist output and the coverage?
Output is 25-45ml/h over an area of 15-60㎡. The intermittent gears decide how much oil is used per hour, and they are what make one fill last for days.
How long does the battery last and how do I charge it?
The 4000-6000mAh battery gives more than 12 hours of working time per charge and charges in 6.5 hours or less over the Type-C interface. Only 5V/1A or 5V/2A supplies may be used.
What timers does it offer?
The T key sets 1H, 2H, 4H, 8H or continuous running, and the S key selects one of five spray/pause gears - from 5 seconds of spray with a 180-second pause through to 60 seconds of spray with a 30-second pause.
How noisy is it during operation?
Noise is rated at 36-45dB, so it stays in the background in a bedroom, an office or a car.
What is included in the box?
The machine, a Type-C cable, a user manual, two atomizer cores and two suction pipes.
Get a Free Quote
For wholesale pricing, samples and OEM customization, send us an inquiry - we reply within 24 hours.
