The Vaporesso XROS Nano has a different form factor than its predecessors in the XROS vape kit collection. Compatible with earlier XROS pod designs, it has superior performance thanks to the Axon chipset. The Axon chip allows the XROS Nano to operate in the same Pulse Mode setting as a cutting-edge Vaporesso mods. Pulse mode enhances flavor consistency and vapor density, as it modulates consistent power delivery through constant monitoring of coil performance.