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Freemax Zeal 4 Airflow Tuning for Bulk Buyers
Published 2026 · VapeWholesaleHub trade desk
Airflow tuning is the single adjustment that changes how Zeal 4 feels in daily use.
There is no shortcut on airflow tuning: the Zeal 4 rewards preparation and punishes improvisation.
A written internal standard for airflow tuning makes onboarding new account managers far quicker and reduces avoidable errors.
Why airflow tuning matters on the Zeal 4
Restricted airflow suits mouth to lung customers moving from traditional products.
The most common mistake is optimising for the first order instead of the fourth, which is where Zeal 4 economics actually settle.
Open airflow serves direct lung users who prioritise vapour volume.
Reference specification
| Item | Value |
|---|---|
| Model | Zeal 4 |
| Brand | Freemax |
| Category | Disposable Vapes |
| Battery | 650 mAh |
| Output range | 5-80 W |
| Capacity | 1.2 ml |
| Charging | USB-C 2A |
| Coil options | 0.8 / 1.2 ohm |
| Carton quantity | 240 units |
An adjustable ring lets one SKU serve both preferences and simplifies inventory.
Practical notes for buyers
Retail staff rarely ask about airflow tuning directly, but their questions almost always lead back to it.
Shops that receive a short briefing on airflow tuning convert noticeably better than shops that only receive stock.
Checklist
- Record the arrival condition with photographs on the day of delivery.
- Retain one sealed sample carton from every batch for reference.
- Confirm the exact configuration in writing before the deposit is paid.
- Request batch photographs and a packing list prior to shipment.
- Log sell through by account for the first eight weeks.
- Verify that artwork matches the approved compliance template.
Commercial terms
Freight terms should be named explicitly, because an unclear incoterm is the fastest way to lose a relationship.
Agreeing a defect handling procedure before the first shipment removes emotion from later conversations.
| Volume tier | Indicative unit level | Lead time |
|---|---|---|
| Carton (167 units) | Tier 1 | 21-30 days |
| Pallet (931 units) | Tier 2 | 30-45 days |
| Container (5080 units) | Tier 3 | 21-30 days |
Frequently asked questions
Can airflow be adjusted on Zeal 4?
Most current designs include a rotating ring or sliding switch; confirm the exact mechanism on the specification sheet.
Can packaging be adjusted for our market?
Artwork localisation is straightforward; structural changes need larger volumes and a longer lead time.
Do you support long term supply agreements?
Yes, rolling agreements with defined review points work better for both sides than rigid annual commitments.
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.
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.