Regarding Finding Certain Protective Muffs and Advice

Hey you guys! (Don’t know if this is the correct page, but wanted to still ask)

I’m a new gun user and just recently went to my first range with a couple of friends, and we loved it. We plan on going back a couple more times! I was wondering if there was any protective earmuffs available with the capability of being able to communicate with my other friends who have same headset around me. Like a walkie-talkie system in a sense. Any and all help would be appreciated! Also would love some advice in general on operating certain guns or any unspoken rules that I maybe should be aware of!

Thanks guys!