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How to Source Esco Bars Havana 4: Spec Sheet and Dimensions
Published 2026 · VapeWholesaleHub trade desk
A complete spec sheet for Havana 4 removes ambiguity from every later conversation.
Between the factory gate and the retail shelf, spec sheet and dimensions is where most of the value on the Havana 4 is either created or lost.
Cash flow is the quiet constraint behind spec sheet and dimensions: the cheapest option is rarely the one that frees the most working capital.
Why spec sheet and dimensions matters on the Havana 4
Dimensions, weight and material callouts matter for both freight and shelf planning.
Seasonality interacts with spec sheet and dimensions more than most forecasts allow for, so a rolling review beats an annual one.
Electrical parameters should be stated with tolerance ranges.
Reference specification
| Item | Value |
|---|---|
| Model | Havana 4 |
| Brand | Esco Bars |
| Category | Vape Pens |
| Battery | 1000 mAh |
| Output range | 8-80 W |
| Capacity | 4.0 ml |
| Charging | USB-C fast charge |
| Coil options | 1.0 / 1.2 ohm |
| Carton quantity | 50 units |
Carton quantities should be listed for each packaging layer.
Practical notes for buyers
Cash flow is the quiet constraint behind spec sheet and dimensions: the cheapest option is rarely the one that frees the most working capital.
A written internal standard for spec sheet and dimensions makes onboarding new account managers far quicker and reduces avoidable errors.
Checklist
- Check carton quantities against the commercial invoice line by line.
- Request batch photographs and a packing list prior to shipment.
- Verify that artwork matches the approved compliance template.
- Retain one sealed sample carton from every batch for reference.
- Review the reorder point after one full selling cycle.
- Confirm the exact configuration in writing before the deposit is paid.
Commercial terms
Agreeing a defect handling procedure before the first shipment removes emotion from later conversations.
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 (163 units) | Tier 1 | 21-30 days |
| Pallet (1206 units) | Tier 2 | 14-21 days |
| Container (16055 units) | Tier 3 | 14-21 days |
Frequently asked questions
What should a Havana 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.
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.
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.
Final word
If only one thing changes after reading this, let it be the habit of checking spec sheet and dimensions before reordering.
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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