The Source Orb 4 Device is the latest version of one of the highest-ranking wax pen Devices of all-time; the Orb from Source. As always, Source is leading the way in wax pen device innovation, and the newly released Source Orb 4 is without a doubt one of the most powerful, versatile and practical wax pens available today. Some updates you'll see on the Orb 4 include new advanced atomizers, magnetic locking technology, stainless steel 303 construction, a new variable airflow system (VAS), as well as 8 variable voltage/temperature settings.