Home › Reviews › Onnix 4
How to Source Freemax Onnix 4: Airflow Tuning
Published 2026 · VapeWholesaleHub trade desk
Airflow tuning is the single adjustment that changes how Onnix 4 feels in daily use.
Buyers who treat airflow tuning as a commercial discipline rather than an afterthought tend to hold margin for longer.
Where two suppliers look identical on price, airflow tuning is usually the variable that separates them over a full year.
Why airflow tuning matters on the Onnix 4
Restricted airflow suits mouth to lung customers moving from traditional products.
Shops that receive a short briefing on airflow tuning convert noticeably better than shops that only receive stock.
Open airflow serves direct lung users who prioritise vapour volume.
Reference specification
| Item | Value |
|---|---|
| Model | Onnix 4 |
| Brand | Freemax |
| Category | Reviews |
| Battery | 1300 mAh |
| Output range | 10-25 W |
| Capacity | 4.0 ml |
| Charging | USB-C 2A |
| 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
Freight consolidation changes the answer to airflow tuning at container scale, which is why small and large buyers reach different conclusions.
A written internal standard for airflow tuning makes onboarding new account managers far quicker and reduces avoidable errors.
Checklist
- Keep certificates current and filed against the exact model name.
- Review the reorder point after one full selling cycle.
- Check carton quantities against the commercial invoice line by line.
- Confirm the exact configuration in writing before the deposit is paid.
- Agree in advance who pays for return freight on a defect claim.
- Retain one sealed sample carton from every batch for reference.
Commercial terms
Commercial terms are usually agreed in three parts: a deposit on confirmation, a balance before shipment and a stated validity window.
Commercial terms are usually agreed in three parts: a deposit on confirmation, a balance before shipment and a stated validity window.
| Volume tier | Indicative unit level | Lead time |
|---|---|---|
| Carton (103 units) | Tier 1 | 14-21 days |
| Pallet (1203 units) | Tier 2 | 21-30 days |
| Container (7815 units) | Tier 3 | 30-45 days |
Frequently asked questions
Can airflow be adjusted on Onnix 4?
Most current designs include a rotating ring or sliding switch; confirm the exact mechanism on the specification sheet.
Do you support long term supply agreements?
Yes, rolling agreements with defined review points work better for both sides than rigid annual commitments.
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.
Is documentation provided for customs?
Commercial invoice, packing list and the relevant certificates are supplied; the importer's broker handles the declaration.
Final word
Start with one change, measure it over a quarter, then decide whether it deserves to become policy.
Trade enquiry
Quotations, samples and artwork files are available on request. Please state model, quantity per SKU, destination and target delivery window.