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How to Source Air Bar Vibe 4: Supplier Audit Checklist
Published 2026 · VapeWholesaleHub trade desk
A supplier audit checklist turns impressions of a Vibe 4 factory into comparable data.
What follows is a practical view of supplier audit checklist for the Vibe 4, written for people who place repeat orders rather than one off buys.
Cash flow is the quiet constraint behind supplier audit checklist: the cheapest option is rarely the one that frees the most working capital.
Why supplier audit checklist matters on the Vibe 4
Production capacity, quality records and certification should be verified on site.
The most common mistake is optimising for the first order instead of the fourth, which is where Vibe 4 economics actually settle.
Traceability of raw materials matters increasingly to downstream buyers.
Reference specification
| Item | Value |
|---|---|
| Model | Vibe 4 |
| Brand | Air Bar |
| Category | Pricing |
| Battery | 1500 mAh |
| Output range | 10-30 W |
| Capacity | 1.2 ml |
| Charging | USB-C fast charge |
| Coil options | 0.6 / 0.8 / 1.0 ohm |
| Carton quantity | 240 units |
Re auditing annually keeps the relationship honest.
Practical notes for buyers
Where two suppliers look identical on price, supplier audit checklist is usually the variable that separates them over a full year.
The most common mistake is optimising for the first order instead of the fourth, which is where Vibe 4 economics actually settle.
Checklist
- 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.
- Log sell through by account for the first eight weeks.
- Keep certificates current and filed against the exact model name.
- Check carton quantities against the commercial invoice line by line.
Commercial terms
Currency movement over a ninety day cycle can outweigh the difference between two competing quotations.
Currency movement over a ninety day cycle can outweigh the difference between two competing quotations.
| Volume tier | Indicative unit level | Lead time |
|---|---|---|
| Carton (135 units) | Tier 1 | 7-12 days |
| Pallet (939 units) | Tier 2 | 21-30 days |
| Container (7203 units) | Tier 3 | 14-21 days |
Frequently asked questions
What should a Vibe 4 supplier audit cover?
Capacity, quality control records, certifications, traceability and after sales responsiveness.
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.
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.
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