People who have been to psych wards before, how was it?

I'm kinda on risk for being put into one, so I kinda wanted to learn some stuff about how is it inside those. I think my biggest fear there is boredoom. Like, will I be able to videocall friends and/or listen to music there? Will my mp3 player/portable chinese retro emulator/phone/any eletronic be confiscated there?