I have a 110V air purifier that comes with a 100-240V adapter. Can I still use the air purifier with power input 220-240V? Do I need a transformer or converter? Thank you.
Edit: I can’t find the attachment option :(. This is what it’s written on the adapter 100-240V. 50/60Hz. 0.8A Output is 24V and 1A
This is printed on the air purifier 110V/60Hz.
Does that mean I can use the air purifier anywhere in the world since the power adapter is 100-240V? Auto-switching?