GeekVape Karma Kit is the quintessential vape device that provides the ultimate vaping experience and hence should be in the collection of every vape user. The kit consists of interchangeable RTA/RDA and a polished copper mechanical mod. This heavy duty vaping device functions on a 18650V battery. As the RTA and RDA tank can be easily swapped without any fuss, the vape users can assemble the device and indulge in an invigorating experience as per their mood in an efficient span of time. .