Boulder Rock – Viridian Device
The Boulder Viridian creates a new benchmark for discreet ease and satisfaction in concentrate vaping. To derive the Viridian’s smooth, consistent draw, our team created an all-new vapor module thermally optimized for plant-based concentrates. Incredibly efficient, both in vapor output and battery management, the module is powered by a specially tuned chipset that provides ideal, real-time power allocation. You get both satisfying vapor and a long battery life. All this in a size and shape that perfectly fits in your hand and pocket, and charges in any USB port without a cable. A new benchmark in concentrate vaping, the Viridian is sure to become another classic from Boulder Cigs. USB Quick Charge Optimized for Concentrates