What kind of aux speakers are best for a tiny phone

I've used these for years now. For the price they do well. Subwoofer makes a big difference with the little speakers. It will get pretty loud. They're probably lots of good ones out there. And bad ones too.. hope you find good ones

I have a bluetooth receiver set up on my old analogue amplifier. Into that, I have a pair of JBL Control One's which are excellent bookshelf speakers