Correct--an Elympion device called a GHS. It allows near-instantaneous communication across long distances. Some models even allow a visual element similar to these amulets. They are so commonplace that they come in a variety of colors and styles.
[The image shifts, briefly showing Rowen's own GHS. Without much use for it, he's powered it down, so its screen is blank.]
no subject
[The image shifts, briefly showing Rowen's own GHS. Without much use for it, he's powered it down, so its screen is blank.]