The latest TZLA machine models are equipped with a new auto-switching power supply unit that supports both 110V and 220V. This means there is no longer a manual voltage switch—you can simply plug the machine into any standard power outlet worldwide, and it will automatically adapt to the local voltage. There is no need to manually select or change the voltage setting.
You will still need a plug adapter to match the socket type of the country you are traveling to, but no voltage converter or manual adjustment is required.