Core 2.1 concentrate e-rig
Core 2.1 is a concentrate e-rig with a heated ceramic cup, a glass bubbler and four heat settings. Its product description explicitly excludes dry herb, distinguishing it from the brand’s desktop herb devices.
Loading directory

Brand
Concentrate e-rigs and desktop dry-herb ball vaporizers under the Crossing name.
Overview
Crossing Tech, also presented as Crossing, is a vaporizer brand offering concentrate e-rigs and desktop dry-herb devices. Its Core range uses portable electronic rigs, while Ruby Twist and Wireless One Hit Wonder extend the lineup into ball vaporizers with separate desktop heating systems.
Features
Core 2.1 is a concentrate e-rig with a heated ceramic cup, a glass bubbler and four heat settings. Its product description explicitly excludes dry herb, distinguishing it from the brand’s desktop herb devices.
Ruby Twist Pro uses a heated housing filled with ruby balls and a separate PID temperature controller. Its internal spinner is designed to move the herb during inhalation, and the kit includes a glass bowl with 14.4 mm and 18.8 mm joints.
Questions
No. Core 2.1 is specified for concentrates and excludes dry herb; Ruby Twist Pro is a separate desktop ball-vape system with a herb bowl.
Information
Continue browsing
Other entries in the same directory. This is not a ranking or endorsement.