Why won't my Bluetooth speaker connect to my iPhone 16 Pro Max?

first time you connect a bluetooth speaker to a new device you need to put the bluetooth speaker into pairing / discovery mode how you go about doing so differ from speaker to speaker the manual or the website of the speaker manufacturer should describe how

It would help if you can, at least, tell us the make & model of these Bluetooth speakers AND what you have tried, so far yourself, to resolve this isse.