Boundless CFC 2.0 Vaporizer - 2800mAhBoundless CFC 2. 0 Dry Herb Vaporizer Experience the ultimate balance of convenience and versatility with the Boundless CFC 2. 0. An evolution of the original ultra compact design, the 2. 0 version stands at 5 inches tall and features a rugged, textured grip that feels secure and comfortable in the hand. Despite its pocket friendly size, it houses a powerful 2800mAh battery, providing enough endurance for 10 to 15 sessions per chargemaking it one of