Pros
- Herbs and concentrates in one pen
- Pass-through charging via USB-C
- Light aluminium, easy to clean
- Instant concentrate mode
Cons
- Small 1,200 mAh battery
- No WPA for glass adapters
- Dedicated herb pens deliver more vapor
Currently at the lowest price! Set an alert for future deals.
Duo — Stone — Price Comparison (1 Shop)
Lowest279,00 €8. May
Average279,00 €
Highest279,00 €8. May
Last updated: 01/06/2026, 12:38 PM
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Specifications
| Specifications | |
|---|---|
| Heating Method | Conduction |
| Device Type | Portable |
| Brand | Zenco |
| Power Source | Battery |
| Heat-up Time | 20 seconds |
| Battery Capacity | 1200 mAh |
| Weight | 120 g |
| Warranty | 1 year |
| Session Mode | Session |
| Temperature Control | Presets |
| Material | Dry Herb & Concentrates |
| Vapor Path | Ceramic |
| Battery Type | Internal |
| Replaceable Battery | No |
| Passthrough Charging | Yes |
| Charging Port | usb-c |
| Status | Discontinued |
About this vaporizer
Pros
- Herbs and concentrates in one pen
- Pass-through charging via USB-C
- Light aluminium, easy to clean
- Instant concentrate mode
Cons
- Small 1,200 mAh battery
- No WPA for glass adapters
- Dedicated herb pens deliver more vapor
Featured in Best Lists
Overview
Available at
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Spec comparison
| Duo Stone | Duo | |
|---|---|---|
| Type | Portable | Portable |
| Heating | Conduction | Conduction |
| Temperature | 221°C | 221°C |
| Heat-up time | 20s | 20s |
| Battery | 1200 mAh | 1200 mAh |
| Price from | N/A | 155€ |
| Duo Stone | Zenco Flow | |
|---|---|---|
| Type | Portable | Portable |
| Heating | Conduction | Convection |
| Temperature | 221°C | 221°C |
| Heat-up time | 20s | 25s |
| Battery | 1200 mAh | 1500 mAh |
| Price from | N/A | 171€ |
Frequently Asked Questions about the Duo Stone
Where can I buy the Duo Stone at the best price?
The best price for the Duo Stone is currently €279,00 at Herbalize Store DE.
What heating method does the Duo Stone use?
The Duo Stone uses conduction (contact heat) for even vaporization.
How fast does the Duo Stone heat up?
The Duo Stone reaches the desired temperature in approximately 20 seconds.
What is the warranty period for the Duo Stone?
The Duo Stone comes with a 1-year manufacturer warranty.
Best Price
279,00 €
Available at 1 Shop
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