CrossingTech DC V3.5
Pros
- Predecessor to the iconic V4 — proven concept
- 510 thread for universal mod usage
- Quartz crucible for clean flavor
- Affordable entry into concentrate atomizers
- Easy to clean and maintain
Cons
- TC mod needed separately for best results
- Superseded by the newer V4
- Only suitable for concentrates
No prices currently available
This product has been discontinued and is currently not available in any shop.
View alternatives →Specifications
| Specifications | |
|---|---|
| Heating Method | Conduction |
| Device Type | Pen |
| Brand | CrossingTech |
| Power Source | 510 Mod |
| Heat-up Time | 10 seconds |
| Weight | 45 g |
| Warranty | 1 year |
| Session Mode | On-Demand |
| Temperature Control | Digital |
| Material | Concentrates |
| Vapor Path | Ceramic |
| Replaceable Battery | No |
| Passthrough Charging | No |
| Voltage Range | 3.0V - 4.2V |
| Atomizer Type | Coil |
| Coil Material | Ceramic |
| Thread Type | 510 |
| Status | Discontinued |
Source: OfficialOfficial, INeedHemp (Divine Tribe)Retailer, Recommended Vape SuppliesRetailer · Verified 18.02.2026
About this vaporizer
CrossingTech DC V3.5.510 Mod Pen for concentrates. No battery of its own — requires external 510 mod. Conduction up to 400°C. 10 seconds heating time. No WPC. 1 year guarantee. Flexible: every 510 mod becomes a concentrate station.
Pros
- Predecessor to the iconic V4 — proven concept
- 510 thread for universal mod usage
- Quartz crucible for clean flavor
- Affordable entry into concentrate atomizers
- Easy to clean and maintain
Cons
- TC mod needed separately for best results
- Superseded by the newer V4
- Only suitable for concentrates
Key Facts — CrossingTech DC V3.5
Pen · Heating: Conduction · Heat-up: 10s · Weight: 45g
See also: Ruby Twist Injector · Ruby Twist Pro · TUG 2.0 · Wireless One Hit Wonder V2 (WOHW V2)
How Portable and Ergonomic Is the Design?
The DC V3.5 is slim and discreet — at first glance it is hardly recognisable as a vaporizer. The metal or plastic housing protects the electronics. One-button operation makes it intuitive to use. Fits into any shirt pocket and typically weighs under 50 grams.
Heating Element
Concentrate pens typically use quartz, ceramic or titanium coils that heat the wax directly. Quartz delivers the purest flavour, ceramic heats more evenly, and titanium is the most durable. Some models offer replaceable coils for different material types.
Filling and Vaping
Place a rice-grain-sized portion of concentrate directly onto the coil. Do not overload it — too much material clogs the coil and worsens the flavour. Tap the button briefly (preheat) or hold it down while vaping. Inhale slowly and evenly. After the draw, let the coil run briefly.
How Do I Charge the Battery Properly?
Most concentrate pens use small batteries (300-900mAh) for 20-50 draws per charge. USB charging takes 30-60 minutes. Briefly burn off the coil after each use. Soak the coil in ISO every few weeks. Replace coils when the flavour drops off — typically every 2-4 weeks.
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Overview
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Spec comparison
| DC V3.5 | Ruby Twist Pro | |
|---|---|---|
| Type | Vape Pen | Desktop |
| Heating | Conduction | Convection |
| Temperature | 400°C | 260°C - 330°C |
| Heat-up time | 10s | 45s |
| Battery | N/A | N/A (AC) |
| Price from | N/A | 197.99€ · incl. shipping |
| DC V3.5 | Ruby Twist Injector | |
|---|---|---|
| Type | Vape Pen | Desktop |
| Heating | Conduction | Convection |
| Temperature | 400°C | 270°C - 330°C |
| Heat-up time | 10s | 45s |
| Battery | N/A | N/A (AC) |
| Price from | N/A | 172.17€ · incl. shipping |
Compatible Accessories
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Replacement Parts
4
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8
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Third-Party Accessories (1)
Can I use it to vaporise dry herbs as well?
No, pure concentrate devices are designed only for waxes and extracts. Dry herbs would damage the coil.
How often do I need to replace the coil?
With daily use, every 2-4 weeks. Signs include a burnt taste, less vapour, and visible discolouration of the coil.
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