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Air Bar Nex 4 Airflow Tuning Explained
Published 2026 · VapeWholesaleHub trade desk
Airflow tuning is the single adjustment that changes how Nex 4 feels in daily use.
A range review that ignores airflow tuning will often produce a confident decision and a disappointing quarter on the Nex 4.
Retail staff rarely ask about airflow tuning directly, but their questions almost always lead back to it.
Why airflow tuning matters on the Nex 4
Restricted airflow suits mouth to lung customers moving from traditional products.
Keeping a short internal note on airflow tuning for each SKU pays for itself the first time a dispute arises over the Nex 4.
Open airflow serves direct lung users who prioritise vapour volume.
Reference specification
| Item | Value |
|---|---|
| Model | Nex 4 |
| Brand | Air Bar |
| Category | Reviews |
| Battery | 1100 mAh |
| Output range | 5-40 W |
| Capacity | 6.0 ml |
| Charging | Magnetic dock |
| Coil options | 0.8 / 1.2 ohm |
| Carton quantity | 120 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 Nex 4, and airflow tuning is where inconsistency first appears.
Consistency across batches matters more than peak performance for Nex 4, and airflow tuning is where inconsistency first appears.
Checklist
- Verify that artwork matches the approved compliance template.
- Log sell through by account for the first eight weeks.
- Request batch photographs and a packing list prior to shipment.
- Confirm the exact configuration in writing before the deposit is paid.
- Keep certificates current and filed against the exact model name.
- Agree in advance who pays for return freight on a defect claim.
Commercial terms
Most long running accounts settle into a rhythm of monthly top ups with one larger seasonal build per year.
Most long running accounts settle into a rhythm of monthly top ups with one larger seasonal build per year.
| Volume tier | Indicative unit level | Lead time |
|---|---|---|
| Carton (157 units) | Tier 1 | 14-21 days |
| Pallet (1608 units) | Tier 2 | 7-12 days |
| Container (7616 units) | Tier 3 | 7-12 days |
Frequently asked questions
Can airflow be adjusted on Nex 4?
Most current designs include a rotating ring or sliding switch; confirm the exact mechanism on the specification sheet.
Can several models be mixed in one shipment?
Yes, mixing models and flavours within a carton or pallet is common and usually helps first time buyers test demand.
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.
Can packaging be adjusted for our market?
Artwork localisation is straightforward; structural changes need larger volumes and a longer lead time.
Final word
None of this is complicated, but it does need to be written down and reviewed on a schedule.
Trade enquiry
Quotations, samples and artwork files are available on request. Please state model, quantity per SKU, destination and target delivery window.