The Yocan Cubex Vaporizer is equipped with Yocan’s newest coil technology — the Yocan Cubex TGT (Target Tech). The secret behind the Cubex TGT coil is the merging of the flavor-defining ceramic donut coil and the crystal clear XTAL technology. It has no exposed coil which means that there is virtually no place where the concentrates can build up. The Yocan Cubex Vaporizer also has a 10-second pre-heat setting which is great if you are loading solid concentrates that require prepping up. When activated, the 10-second pre-heat setting exposes the wax concentrates to a low heat level that softens the extracts. That said, the Yocan Cubex Vaporizer immediately produces vapors and cuts off the wait time as the wax concentrates are already primed. As an added safety feature, the Yocan Cubex Vaporizer has a 15-second cut off time which automatically stops the heating element from firing when the session reaches the 15-second mark. Features 1400mAh Battery Capacity Variable Voltage Setting USB Type-C Charging Technology Pre-heat Function New TGT (Target Tech) Coil Aluminum Body