I clearly don't understand mastodon well enough... But as mentioned there. It's kinda like hearing a drone the room over. You can def hear it but it's quite subtle
Lol, there have been times when mine has needed one, too. Now, if the fan can be powered through the phone battery with USB OTG or something, that would be genius 😄
I must not mastodon right... But I did reply there to no avail here... Anyway it does work with a USB a to USB c thru the phones USB c port. Not sure yet on battery implications