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How to Source Air Bar Zen 4: Spec Sheet and Dimensions

Published 2026 · VapeWholesaleHub trade desk

A complete spec sheet for Zen 4 removes ambiguity from every later conversation.

There is no shortcut on spec sheet and dimensions: the Zen 4 rewards preparation and punishes improvisation.

Seasonality interacts with spec sheet and dimensions more than most forecasts allow for, so a rolling review beats an annual one.

Why spec sheet and dimensions matters on the Zen 4

Dimensions, weight and material callouts matter for both freight and shelf planning.

Retail staff rarely ask about spec sheet and dimensions directly, but their questions almost always lead back to it.

Electrical parameters should be stated with tolerance ranges.

Reference specification

Item	Value
Model	Zen 4
Brand	Air Bar
Category	Pricing
Battery	900 mAh
Output range	8-25 W
Capacity	4.0 ml
Charging	USB-C 2A
Coil options	1.0 / 1.2 ohm
Carton quantity	50 units

Carton quantities should be listed for each packaging layer.

Practical notes for buyers

Seasonality interacts with spec sheet and dimensions more than most forecasts allow for, so a rolling review beats an annual one.

Cash flow is the quiet constraint behind spec sheet and dimensions: the cheapest option is rarely the one that frees the most working capital.

Checklist

Confirm the exact configuration in writing before the deposit is paid.
Log sell through by account for the first eight weeks.
Keep certificates current and filed against the exact model name.
Agree in advance who pays for return freight on a defect claim.
Review the reorder point after one full selling cycle.
Request batch photographs and a packing list prior to shipment.

Commercial terms

Payment history is the single most reliable route to better terms, more than total annual volume.

Lead times are a function of component availability as much as factory capacity, so buffers should reflect both.

Volume tier	Indicative unit level	Lead time
Carton (76 units)	Tier 1	14-21 days
Pallet (1287 units)	Tier 2	7-12 days
Container (17985 units)	Tier 3	21-30 days

All figures above are indicative working ranges used for planning. Final specification and commercial terms are confirmed in writing before any deposit.

Frequently asked questions

What should a Zen 4 spec sheet include?

Dimensions, weight, battery rating, capacity, materials, carton quantities and certification references.

Do you support long term supply agreements?

Yes, rolling agreements with defined review points work better for both sides than rigid annual commitments.

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.

Is documentation provided for customs?

Commercial invoice, packing list and the relevant certificates are supplied; the importer's broker handles the declaration.

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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