I don't know how to use the beats wireless earbuds for my iPhone 13 Pro Max 16.3 (20D47)

My friend gave me a pair of wireless beats ear buds. My iPhone 13 Pro Max 16.3(20D47) won't recognize it on blue tooth...either that or I'm just a dummy, with no instruction for model make info. I've never attempted this before I have apple earbuds that plug-in but if like to try out the new gift