Voice chat was one of the most sought features in Roblox, and despite the controversies surrounding the feature, the developers added it to the game. MORE: Roblox Adopt Me Pet Tier List Over the years ...

What is the first thing you think of when you think of Roblox? Having fun with your friends of course! On its own Roblox is a superb game if you just want to enjoy an Experience created by its many ...

That indicates that that user is also using voice chat. Note that even if your account is already age-verified, you'll have to manually enable Spatial Voice Chat, as it is disabled by default.