Does the phone charger gets damaged if pugged in but not connected to phone?

[Big Boar]

Hello people. I forget to remove the charger adaptor from power outlet I, I just removed my Pocophone F1 from it but it still connected to the power outlet and still turned on. And I read on instruction that I need to remove the charger from power outlet if it's not connected to pocophone. This is bothering me... Will it gets damage? I think it's fine if it get damaged as long as I can afford one, plus I need to buy better quick charge 3.0 adapter. The thing is, if the adapter is damaged, will it affects the phone during charging?... That whats bothering me.. finally, my phone supports quick charge 3.0 and im planning to buy one adapter, do I need to look on any voltage type/brand? or any quick charge 3.0 will do? Thank you.

 

[lvt]

The only issue with a phone charger being plugged in a wall outlet is that it consumes a bit of electricity even when not used. You can leave it powered for months without problem, just like the power supply unit found in desktop computers.