How do I use the cobra walkie talkie?

how do I talk to another person using the walkie talkie

Do I need any license to talk

All I hear when I press the talk button is beep beep.

I can't hear the other person talk.How do I use the cobra walkie talkie?
You know, this is just a shot in the dark, but you MIGHT, just MIGHT want to try reading the damn instruction manual. Just a hunch.How do I use the cobra walkie talkie?
you don't need a license.

are you on the same channel?

and i know this sounds stupid but maybe they need to be charged.

for cobras all you need to do (besides be on the same channel) is hold down the button on the side to talk and let go when you want to listen

pontoon boats