The hands-free comlink is a convenient device often used by beings working under conditions where both hands are needed to perform a task. This comlink consists of several linked sound-absorbing pads, placed on the face of the user and connected to an earpiece. When the wearer speaks, the sound-absorbing pads transmit the speech; additionally, the comlink can be adjusted to pick up only the faintest of whispers, allowing the wearer to use the comlink to communicate quietly when stealth is important.

Source: Legacy Era Campaign Guide, p. 65.