Infolink is one of the Cranium Augmentations in Deus Ex: Mankind Divided.
Description[]
The InfoLink Telecommunications Package enables users to receive and transmit messages without the need of an additional physical device. This technology uses the natural conduction of teeth and bone to transmit sound to the inner ear. If an Eye-Know Retinal Prosthesis is also implanted, visual signals accompanying incoming transmissions can be projected directly onto the user's retina.