The Apollo 2 Rover is a battery powered induction heater designed and engineered by DynaTec, specifically for use with the DynaVap VapCap. Enjoy smooth, fast, and consistent vapor in 5-8 seconds with either stainless steel or titanium tips. To operate: lightly press the VapCap into the chamber until a red heating light appears and hold until you hear the heat-up click. A momentary tactile switch is built into the chamber to ensure the heater is only activated when a VapCap is inserted with light pressure.

https://www.dynavap.com/dynashop/dynatec/rover/