IQOS 3.0 DUO Device Only
The latest IQOS 3.0 DUO device-only version works with the previous 3.0 charging case and offers more sessions per charge than the earlier generation.
The latest IQOS 3.0 DUO holder-only version can be charged with the previous-generation 3.0 pocket charger. Its advantage is that it lets you smoke about half a pack more than the previous generation.
