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Air Bar Zen 4 Authenticity Checks Checklist 2026
Published 2026 · VapeWholesaleHub trade desk
Authenticity checks protect distributors and retailers from grey market Zen 4 stock.
Distributors reviewing their Zen 4 range usually find that authenticity checks explains most of the variance in results between accounts.
Retail staff rarely ask about authenticity checks directly, but their questions almost always lead back to it.
Why authenticity checks matters on the Zen 4
A scratch code or QR verification on every unit is now the minimum expectation.
Seasonality interacts with authenticity checks more than most forecasts allow for, so a rolling review beats an annual one.
Batch numbers should match between inner tray, carton and invoice.
Reference specification
| Item | Value |
|---|---|
| Model | Zen 4 |
| Brand | Air Bar |
| Category | Flavours |
| Battery | 400 mAh |
| Output range | 8-30 W |
| Capacity | 1.0 ml |
| Charging | USB-C 1A |
| Coil options | 0.8 / 1.2 ohm |
| Carton quantity | 200 units |
Buying through an authorised channel keeps warranty and after sales support valid.
Practical notes for buyers
Retail staff rarely ask about authenticity checks directly, but their questions almost always lead back to it.
Documentation is not paperwork for its own sake; on authenticity checks it is the difference between a clean clearance and a delayed one.
Checklist
- Request batch photographs and a packing list prior to shipment.
- Confirm the exact configuration in writing before the deposit is paid.
- Log sell through by account for the first eight weeks.
- Check carton quantities against the commercial invoice line by line.
- Keep certificates current and filed against the exact model name.
- Record the arrival condition with photographs on the day of delivery.
Commercial terms
Most long running accounts settle into a rhythm of monthly top ups with one larger seasonal build per year.
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 (195 units) | Tier 1 | 14-21 days |
| Pallet (912 units) | Tier 2 | 14-21 days |
| Container (13740 units) | Tier 3 | 21-30 days |
Frequently asked questions
How do I verify a Zen 4 unit is genuine?
Check the security code on the official verification page and confirm the batch number matches the carton label.
What happens if a batch fails inspection?
The agreed procedure normally covers replacement of affected units or credit against the next order, documented before shipment.
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.
Do you support long term supply agreements?
Yes, rolling agreements with defined review points work better for both sides than rigid annual commitments.
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.
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