Walkie-talkies are now almost useless and are used only for entertainment, as they are too inconvenient to use.
It would be great if there was a way to talk into a walkie-talkie by simply pressing a button, without having to hold the walkie-talkie in your hands (at least with an Headphones). For example, you could add a button to switch the chat (just talk or talk into the walkie-talkie) or create a separate button for talking on the walkie-talkie.
Also, it might be worth limiting access to this feature only when you have headphones, or make it so that other players near you can hear your walkie-talkie (if you don’t have an Headphones). Also, it would be nice to be able to adjust the frequency on the boombox to listen to walkie-talkies on a specific frequency.
Right now, walkie-talkies have no practical value.