This watch has a built-in 22-channel FRS walkie talkie with a 1.5-mile radius, allowing you to keep in touch with friends and family whether you’re at an amusement park, the beach, the park, the mall, or simply at opposite ends of the house. When you speak into the voice-activated microphone, your words will be beamed straight to the speaker of any other user within a 1.5-mile radius whose watch is set to the same channel.