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Air Bar Box 4 Warranty and After Sales
Published 2026 · VapeWholesaleHub trade desk
Warranty and after sales handling define the long term reputation of a Box 4 line.
Across the trade, warranty and after sales is the point where good intentions meet operational reality on the Box 4.
Retail staff rarely ask about warranty and after sales directly, but their questions almost always lead back to it.
Why warranty and after sales matters on the Box 4
A clear dead on arrival policy removes friction for retail partners.
In practice the decision comes down to three numbers: unit cost, freight per unit and the realistic sell through rate for Box 4.
Spare parts availability matters more than warranty length in practice.
Reference specification
| Item | Value |
|---|---|
| Model | Box 4 |
| Brand | Air Bar |
| Category | Reviews |
| Battery | 800 mAh |
| Output range | 10-80 W |
| Capacity | 2.0 ml |
| Charging | USB-C 2A |
| Coil options | 1.0 / 1.2 ohm |
| Carton quantity | 100 units |
Tracking return reasons feeds directly into the next sourcing decision.
Practical notes for buyers
Keeping a short internal note on warranty and after sales for each SKU pays for itself the first time a dispute arises over the Box 4.
Freight consolidation changes the answer to warranty and after sales at container scale, which is why small and large buyers reach different conclusions.
Checklist
- 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.
- Log sell through by account for the first eight weeks.
- Confirm the exact configuration in writing before the deposit is paid.
- Agree in advance who pays for return freight on a defect claim.
Commercial terms
Lead times are a function of component availability as much as factory capacity, so buffers should reflect both.
Most long running accounts settle into a rhythm of monthly top ups with one larger seasonal build per year.
| Volume tier | Indicative unit level | Lead time |
|---|---|---|
| Carton (72 units) | Tier 1 | 14-21 days |
| Pallet (1154 units) | Tier 2 | 30-45 days |
| Container (6528 units) | Tier 3 | 21-30 days |
Frequently asked questions
What warranty applies to Box 4?
Most suppliers cover manufacturing defects for a defined period, excluding consumables and physical damage.
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.
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.
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.
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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