Home › E-Liquids › Aero 4
How to Source Air Bar Aero 4: Airflow Tuning
Published 2026 · VapeWholesaleHub trade desk
Airflow tuning is the single adjustment that changes how Aero 4 feels in daily use.
A range review that ignores airflow tuning will often produce a confident decision and a disappointing quarter on the Aero 4.
Keeping a short internal note on airflow tuning for each SKU pays for itself the first time a dispute arises over the Aero 4.
Why airflow tuning matters on the Aero 4
Restricted airflow suits mouth to lung customers moving from traditional products.
Documentation is not paperwork for its own sake; on airflow tuning it is the difference between a clean clearance and a delayed one.
Open airflow serves direct lung users who prioritise vapour volume.
Reference specification
| Item | Value |
|---|---|
| Model | Aero 4 |
| Brand | Air Bar |
| Category | E-Liquids |
| Battery | 1100 mAh |
| Output range | 12-60 W |
| Capacity | 1.2 ml |
| Charging | Magnetic dock |
| Coil options | 1.0 / 1.2 ohm |
| Carton quantity | 240 units |
An adjustable ring lets one SKU serve both preferences and simplifies inventory.
Practical notes for buyers
Consistency across batches matters more than peak performance for Aero 4, and airflow tuning is where inconsistency first appears.
Freight consolidation changes the answer to airflow tuning at container scale, which is why small and large buyers reach different conclusions.
Checklist
- Request batch photographs and a packing list prior to shipment.
- Confirm the exact configuration in writing before the deposit is paid.
- Retain one sealed sample carton from every batch for reference.
- Keep certificates current and filed against the exact model name.
- Agree in advance who pays for return freight on a defect claim.
- Review the reorder point after one full selling cycle.
Commercial terms
Currency movement over a ninety day cycle can outweigh the difference between two competing quotations.
Agreeing a defect handling procedure before the first shipment removes emotion from later conversations.
| Volume tier | Indicative unit level | Lead time |
|---|---|---|
| Carton (113 units) | Tier 1 | 7-12 days |
| Pallet (541 units) | Tier 2 | 7-12 days |
| Container (13436 units) | Tier 3 | 14-21 days |
Frequently asked questions
Can airflow be adjusted on Aero 4?
Most current designs include a rotating ring or sliding switch; confirm the exact mechanism on the specification sheet.
Is documentation provided for customs?
Commercial invoice, packing list and the relevant certificates are supplied; the importer's broker handles the declaration.
How quickly can a repeat order be produced?
For established configurations production typically runs two to four weeks, with transit on top depending on the chosen method.
Do you support long term supply agreements?
Yes, rolling agreements with defined review points work better for both sides than rigid annual commitments.
Final word
The buyers who do this well are not luckier; they are simply more consistent about the basics.
Trade enquiry
Quotations, samples and artwork files are available on request. Please state model, quantity per SKU, destination and target delivery window.