I feel intensely stupid but not being very tech minded... I want something through which I can play you tube videos overnight, for the white noise videos specifically, so it's only the sound I'm interested in. I use my phone but it gets red hot and means I have to have the phone in the room which is something I'd prefer to avoid.
Is there anything that would do this? I don't want an echo or dot but I don't think they'd work anyway would they?