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How to Source Al Fakher Pearl 4: Airflow Tuning
Published 2026 · VapeWholesaleHub trade desk
Airflow tuning is the single adjustment that changes how Pearl 4 feels in daily use.
What follows is a practical view of airflow tuning for the Pearl 4, written for people who place repeat orders rather than one off buys.
Freight consolidation changes the answer to airflow tuning at container scale, which is why small and large buyers reach different conclusions.
Why airflow tuning matters on the Pearl 4
Restricted airflow suits mouth to lung customers moving from traditional products.
Where two suppliers look identical on price, airflow tuning is usually the variable that separates them over a full year.
Open airflow serves direct lung users who prioritise vapour volume.
Reference specification
| Item | Value |
|---|---|
| Model | Pearl 4 |
| Brand | Al Fakher |
| Category | Disposable Vapes |
| Battery | 1300 mAh |
| Output range | 8-40 W |
| Capacity | 4.0 ml |
| Charging | USB-C fast charge |
| 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
Shops that receive a short briefing on airflow tuning convert noticeably better than shops that only receive stock.
Consistency across batches matters more than peak performance for Pearl 4, and airflow tuning is where inconsistency first appears.
Checklist
- Request batch photographs and a packing list prior to shipment.
- Retain one sealed sample carton from every batch for reference.
- Confirm the exact configuration in writing before the deposit is paid.
- Agree in advance who pays for return freight on a defect claim.
- Review the reorder point after one full selling cycle.
- Check carton quantities against the commercial invoice line by line.
Commercial terms
Commercial terms are usually agreed in three parts: a deposit on confirmation, a balance before shipment and a stated validity window.
Freight terms should be named explicitly, because an unclear incoterm is the fastest way to lose a relationship.
| Volume tier | Indicative unit level | Lead time |
|---|---|---|
| Carton (194 units) | Tier 1 | 7-12 days |
| Pallet (1916 units) | Tier 2 | 14-21 days |
| Container (15929 units) | Tier 3 | 21-30 days |
Frequently asked questions
Can airflow be adjusted on Pearl 4?
Most current designs include a rotating ring or sliding switch; confirm the exact mechanism on the specification sheet.
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 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.
Is documentation provided for customs?
Commercial invoice, packing list and the relevant certificates are supplied; the importer's broker handles the declaration.
Final word
If only one thing changes after reading this, let it be the habit of checking airflow tuning before reordering.
Trade enquiry
Quotations, samples and artwork files are available on request. Please state model, quantity per SKU, destination and target delivery window.
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