Facebook Voice lets you decide your identity on your Facebook Pages

Facebook has added a new feature named Voice on their platform.

Facebook Voice is enabled on Facebook Pages moderated by you.

When you open a page, you get use this feature to decide which identity you want to use to post, comment or like on that page.

Facebook spoke about this feature:

If you’re posting as the Page, click Change to [your name] to start posting from your personal account. You can switch back to posting as the Page at any time by clicking Change to [your Page's name].

You of course already have the option to browse Facebook as one of your moderated pages.