Just read this on another vaping site that advertises cheap deal from 3 days ago.

Interested as the GEN was my fave dual mod but I lost it 2 weeks ago so do need another one.

Vaporesso Gen S Mod
As of this writing, it is still uncertain as to the difference between the previous device and the Vaporesso Gen S. What we do know is that the device is designed with the latest AXON chipset which features the popular pulse mode that provides power to an atomizer 500 times with each draw. This ensures the maximum performance of your tank or build. And, for longevity, this AXON chipset features the highest quality components and an ECO setting that preserves voltage of the two 18650 batteries that power the Gen S. These cells are recharged very fast due to the 2.5 amp current on the USB charging port.

Does feature a larger selection of colours though, this S version