Voice chat is one of the most used features in Roblox, and here is how to verify age to activate Voice Chat in Roblox.

Roblox is massively multiplayer online game that was designed for children ages 7 and up. The chat menu option is automatically locked for children under 13, but these younger children can get ...

Once you've verified your age—and you're at least 13 years old—you'll have to find a compatible "experience" on Roblox to make use of the voice chat feature.