Pros
- Three clearly separated voltage levels, simple to operate
- Height slider and diameter dial sink the cartridge into the housing
- 650 mAh, the same as the pricier models in the line
- Preheat stage at 1.8 volts for thick oils
- Passthrough charging supported
- 15-second cut-off as a safety net
Cons
- Only three fixed levels instead of freely adjustable voltage
- Micro-USB rather than USB-C
- No display, the level shows only through LED colour
- Non-replaceable battery
- Takes cartridges up to 12 mm diameter only
- Partly plastic housing
Yocan Uni — Price Comparison (3 shops) 22–30 €
Last updated: 12/08/2026, 4:33 AM
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Specifications
| Specifications | |
|---|---|
| Heating Method | Conduction |
| Device Type | Pen |
| Brand | Yocan |
| Power Source | Battery |
| Battery Capacity | 650 mAh |
| Dimensions | 75,3 x 33,9 x 25,3 mm |
| Session Mode | On-Demand |
| Temperature Control | Presets |
| Material | Concentrates |
| Battery Type | internal lithium-ion |
| Replaceable Battery | No |
| Charging Port | Micro-USB |
| Voltage Range | 3.4V - 4.2V |
| Voltage Presets | 3 |
| Thread Type | 510 |
| Preheat Function | Yes |
About this vaporizer
The Yocan Uni is the entry model of the UNI line and a box mod for 510 cartridges. Three fixed voltage levels from 3.4 to 4.2 volts cover the usual range, with a preheat stage running at 1.8 volts. Its defining features are the height slider and the diameter dial, which let cartridges between 6 and 12 millimetres disappear entirely into the housing. The 650 mAh battery charges over micro-USB and supports passthrough use. A 15-second cut-off prevents continuous operation. What separates it from the later Uni Pro and Uni Pro 2.0 is mainly the fixed step selection.
- Three clearly separated voltage levels, simple to operate
- Height slider and diameter dial sink the cartridge into the housing
- 650 mAh, the same as the pricier models in the line
- Preheat stage at 1.8 volts for thick oils
- Passthrough charging supported
- 15-second cut-off as a safety net
- Only three fixed levels instead of freely adjustable voltage
- Micro-USB rather than USB-C
- No display, the level shows only through LED colour
- Non-replaceable battery
- Takes cartridges up to 12 mm diameter only
- Partly plastic housing
Yocan Vaporizer Key Takeaways Yocan — vaporizer manufacturer from China Conduction + convection heating, 36 models (portable, pen) Range from 25 € to 156 €, available at 71+ shops
Yocan →The Yocan Uni is the entry-level model in the UNI range: a box mod for 510 cartridges with three voltage settings, 650 mAh and a mechanism that allows the cartridge to disappear inside the housing. On VapoChecker, you can compare current prices from verified shops.
See also: Vane 2 · Yocan Orbit · HIT 2 · Hit
Three settings instead of variable adjustment
The mechanism is the defining feature
650 mAh, preheating and automatic shut-off
Position within the UNI range
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Spec comparison
| Yocan Uni | Yocan Orbit | |
|---|---|---|
| Type | Vape Pen | Portable |
| Heating | Conduction | Conduction |
| Temperature | N/A | 370°C |
| Heat-up time | N/A | 10s |
| Battery | 650 mAh | 1700 mAh |
| Price from | 30€ | 26€ |
| Yocan Uni | Vane 2 | |
|---|---|---|
| Type | Vape Pen | Portable |
| Heating | Conduction | Convection |
| Temperature | N/A | 93°C - 249°C |
| Heat-up time | N/A | 30s |
| Battery | 650 mAh | 1200 mAh |
| Price from | 30€ | 31€ |
The Uni has three fixed voltage settings, while the Uni Pro offers variable adjustment in 0.1-volt increments and has a display. Both have the same battery capacity of 650 mAh.
Cartridges with a 510 thread and a diameter between six and twelve millimetres. The height slider accommodates different cartridge lengths.
Yes, the Uni supports passthrough operation. It charges via Micro-USB.
A safety shut-off activates after fifteen seconds of continuous operation. It prevents the cartridge from overheating.
Only by the colour of the LED. A display showing the voltage value is only available on the Pro models.
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