Voltage: 220 to 240 volts.
Tubes with that voltage cannot be used without modifications.

If it has an external driver module, it may be possible to in between the cable from driver to tube. If it´s possible or not depends on technique the driver is using (constant voltage: possible; constant current: impossible) and the used voltage

If it has no external driver module (=build-in one), it is very difficult due you have to modify the tube.

In any case it´s a DIY solution and general electric knowledge is mandatory.