How To Use Your Core 2.1 & Core 2.1 XL
Whether you have the standard 2.1 or the new XL, this guide will help you master your session.
Preparation and Setup
- Charge the Base: Connect the unit via USB-C. The light will cycle colors and turn green when fully charged (approx. 1 hour 45 mins).
- Fill the Glass: Remove the bubbler from the base. Fill it from the top with just enough water to cover the percolator holes (approx. 1/4 full). Dry the bottom of the glass thoroughly before reattaching.
- Align the Bubbler: Gently press the glass back onto the base, ensuring the hole in the bottom of the glass aligns perfectly with the vapor path hole on the silicone base.
- Check the Atomizer: Ensure the Core 3D atomizer is screwed in snugly, but do not overtighten.
Heat Settings & Commands
Core 2.1 Heat SettingsDesigned for the standard 3D ceramic atomizer with 4 pre-set levels.
| Setting | Temperature | Benefit |
|---|---|---|
| Blue | ~400°F (205°C) | Best for flavor. |
| Green | ~425°F (218°C) | Balanced flavor & clouds. |
| White | ~465°F (240°C) | Large clouds. |
| Red | ~500°F (260°C) | Maximum vapor production. |
Upgraded base with 6 heat settings designed for larger dabs and the XL heater.
| Setting | Temperature (Post-Preheat) | Usage |
|---|---|---|
| Purple | ~320°F (160°C) | Lowest / Low Temp flavor |
| Yellow | ~330°F (165°C) | Second Lowest |
| Blue | ~350°F (176°C) | Middle |
| Green | ~395°F (201°C) | Medium High |
| White | ~450°F (232°C) | Second Highest |
| Red | ~500°F (260°C) | Highest / Max Extraction |
- On/Off: Click 5 times rapidly to lock or unlock the base.
- Change Temperature: Click 3 times to cycle through available settings.
- Session Mode: Click 2 times to activate the 80-second auto-heat cycle.
- Stop Session: Click 1 time to cancel heat immediately.
- Manual Mode: Hold the button to heat on-demand (up to 60 seconds).
| Feature | Core 2.1 | Core 2.1 XL |
|---|---|---|
| Heat Settings | 4 Levels | 6 Levels |
| Atomizer | Non-rebuildable 3D Ceramic | XL 3D Heater |
| Chamber Size | Standard | Large / XL |
| Bubbler | Standard | New Grenade Glass |
| Session Time | 80 Seconds | 80 Seconds |
Loading & Vaporizing
The Process- Load Your Material: Place a rice-grain-sized amount of concentrate into the center of the bucket.
- Start Session Mode: Click 2 times. The unit vibrates and the light pulses as it heats up.
- The Hit: Wait for the second vibration (approx. 10–20s). Place the carb cap and inhale gently.
- Cold Start: Load concentrate while cold, then double-click. Inhale as soon as vapor forms.
- Hot Start: Activate session mode first. Once it vibrates at temp, drop your concentrate in and cap immediately.
Post-Session Maintenance
- Swab the Bucket: Use a dry Q-tip while warm to prevent staining.
- Water Change: Refresh daily for best flavor.
- Deep Clean: Monthly, remove the atomizer and metal sleeve to wipe away reclaim from the vapor path.
Updated on April 24, 2026.