SZ Crossing Core 2.1 E-Rig

The Core 2.1 E-Rig by SZ Crossing (also known as CrossingTech) brings a serious upgrade to the world of portable e-rigs. Designed to handle everything from thin oils to solid shatter, this all-in-one setup delivers an impressive dab experience for beginners and seasoned users alike. Built tough with premium materials and featuring a fully heated 3D ceramic cup and vortex airflow system, the Core 2.1 makes dabbing easy, powerful, and efficient. After a little practice, it can even compete with rigs that cost twice as much!

Pair with the SZ Crossing Mini Heated Dab Tool (HDT) for a seamless experience and added comfort at the time of loading your concentrates. 

Key Upgrades from the Original Core E-Rigs

3D Ceramic Atomizer: No more wire-based coils — just pure ceramic and metal construction.

No Silicone or PEEK: A fully ceramic atomizer design keeps the pathway clean and safe.

Optimized Heat Settings: All four settings are tuned for the V5 heaters.

Faster Pre-Heat Time: Get started quicker.

Longer Sessions: Up to 80 seconds per run.

Stronger Airflow: Vortex airflow with an aluminum spinner carb cap.

Improved Durability: Aluminum replaces glass for the carb cap; upgraded stainless steel parts throughout.

Better Button Control: More intuitive and responsive operation.

Highlight Features

• Simple One-Button Operation
  The Core 2.1 keeps things simple — one button controls all functions, from firing and session mode to heat adjustments and lock/unlock.
• Advanced Ceramic Heating
  The large-capacity high-polish ceramic cup heats fully across its base and walls, providing smooth and even vaporization.
• Vortex Airflow System
  Thanks to the included aluminum spinner carb cap and carb cap tether, you get incredible vapor production with controlled airflow.
• Durable Borosilicate Glass Bubbler
  Made from tough, high-grade glass for clean, cool hits every time.
• Long-Lasting Battery
  Powered by a 3150mAh battery, the Core 2.1 delivers about 21 full sessions per charge. Charging time is roughly 1 hour and 45 minutes via USB-C.
• Four Custom Heat Settings
  Whether you prefer light, flavorful vapor or dense, powerful clouds, the Core 2.1’s four preset temperatures let you dial in the perfect experience.

In the Box

• Core 2.1 E-Rig (V5 Heater Installed)
• Aluminum Spinner Carb Cap with Tether
• 2 Spare Carb Cap Tube O-rings
• USB-C Charging Cable
• Alcohol Wipes
• Upgraded Carry Case

Button Controls

• Hold: Manual fire (up to 60 seconds)
• 2 Clicks: Activate session mode (press once to cancel)
• 3 Clicks: Change heat setting
• 4 Clicks: Display power level (Red/Low, White/Medium, Green/Full)
• 5 Clicks: Lock or unlock the device
• Session Times and Temperature Settings
  Blue: 205°C | 12.5 sec preheat
• Green: 220°C | 13 sec preheat
• White: 240°C | 17.5 sec preheat
• Red: 260°C | 22.5 sec preheat
  Each full session lasts up to 80 seconds (pre-heat included).

Setup Instructions

Always keep your e-rig upright during use.

Charge the device fully before first use.

Fill the bubbler with water (no more than ¼ full).

Insert the bubbler carefully into the base.

Check and secure heater connections.

Attach the carb cap tube and tether.

Select your heat setting (start low if unsure).

Vaping Methods

Cold Start (for flavor and efficiency)

• Load a small dab into the heater.
• Activate session mode (2 clicks).
• Inhale gently as vapor forms, then cap and continue inhaling.
• Cancel the session manually if needed, or restart if material remains.

Hot Start (for big clouds and quick hits)

• Activate session mode.
• Wait for the base to vibrate (ready).
• Load your dab and inhale immediately.
• Manual Mode
• Load your dab.
• Hold the button for up to 60 seconds and inhale freely.

Cleaning Instructions

Wipe the heater clean with a q-tip after every use.

Weekly: Clean the atomizer area.

Monthly: Wipe vapor pathway with ISO and dry fully.

Daily: Replace bubbler water.

Deep clean: Soak bubbler in ISO, rinse thoroughly.

Built-in Safety Features

• Overcharge Protection
• Over-discharge/Low Battery Protection
• Overheating Protection
• Low Heater Resistance Detection
• Short Circuit Detection
• Atomizer Detection

Certifications

• CE Certified
• ROHS Certified Materials
• FCC Certified
• FDA Approved Silicone Components
• UN 38.3 Certified Battery

Troubleshooting Light Codes

Blue Flash: Short circuit detected

Green Flash: Atomizer not detected

White Flash: Overheating detected

Red Flash: Low battery warning

Warranty Information

• 1 Year Warranty on Power Base and Carrying Case
• 1 Week Warranty on Atomizer (defects only)
• Warranty starts from the delivery date