chatango invite ajb mp4

It seems like you're asking for something specific related to "Chatango" and possibly a file or media type (MP4). However, the request is a bit unclear. Chatango is a chat platform often used for live chatting, and "AJB" could refer to a variety of things. If you could provide more details on what you're looking for—such as whether you're asking for an invitation to a Chatango room, how to share MP4 files on Chatango, or something else entirely—I'd be happy to help!