The feature set in a vape the size and price of the CFC is unparalleled. Boundless has really stepped up to the plate here. If you're looking for a vape with full digital temperature control, fast heat up time, a ceramic oven, long battery life, fully isolated air path that is also ultraportable, this CFC could be the best value out there. Though small the CFC delivers big clouds. Good vapor at 390° F on up, and we were clouding up the room at 446° F! The other vapes in Boundless' CF line are known for their cloud production and the CFC stays with the tradition. For those moving over from combustion, these kind of satisfying clouds makes the change that much easier. Freebies 4 Piece Aluminum CNC Grinder TightVac Air Tight Storage Container bonus items View free items Features Ultra Portable 30s Heat Up Time Fully Isolated Air Path Ceramic Conduction Oven Technical specifications 18650 LG 2200mAh High Drain Battery Height 4¾ in / 2 cm Width 1½ in / 4 cm Depth 1 in / 2.5 cm Temperature Range 140 - 446°F / 60 - 230°C Package: Boundless CFC USB Cable Cleaning Brush Manua