Welcome the this mad world.
If you are connected to a mains hookup then all your equipment will work.
Without a hookup and without a generator your fan heater is a no no.
IF you have a thing called an INVERTER then you may be able to run the hair dryer and toaster. But these dont come as standard on new vehicles.
Your TV sounds like its designed to run from 12 volts. Similarly the DVD player shoul work from 12v.
A hookup also keeps your 12v battery charged.
Have fun
Clive
If you are connected to a mains hookup then all your equipment will work.
Without a hookup and without a generator your fan heater is a no no.
IF you have a thing called an INVERTER then you may be able to run the hair dryer and toaster. But these dont come as standard on new vehicles.
Your TV sounds like its designed to run from 12 volts. Similarly the DVD player shoul work from 12v.
A hookup also keeps your 12v battery charged.
Have fun
Clive