This may be a stupid question, but I just want to make sure.
I have a friend that needs a device that can stream music (from Spotify) to a speaker over bluetooth. It doesn't need to do anything else.
Currently they are using their phone, but whenever they leave the premises, obviously the music stops (it is a small retail business).
I'm thinking a cheap smartphone - doesn't even need a SIM. Like this maybe: https://www.jbhifi.co.nz/phones/Outright-Mobile-Handsets/nokia/nokia-1-3-charcoal/381677/
Would there be any issues with it not having a SIM (or having a Prepaid SIM in there with no credit)? Does Android require a SIM? (Sorry, iPhone user here).
Any other ideas, for about that sort of money (I guess up to a couple of hundred dollars).