I have an iPhone xs max, can I use two bluetooth headphones My little brother and I want to watch Youtube without disturbing everyone. Is it possible to use two Bluetooth headphones at once?
yes, if you have iOS 13 and above plus apple airPods or Beats equipment. look maybe here for a howto:
https://www.gadgetsnow.com/how-to/share-audio-with-two-bluetooth-headphones-using-this-trick-on-apple-iphone-and-ipad/articleshow/77442813.cms