Communicator (Sonic Boom)

The Communicators are objects that appear in the Sonic Boom franchise. They are smartwatches used by the majority of Team Sonic's members as their primary means of staying in touch.

Appearance
Each Communicator is designed as a wristwatch and features its own unique design:
 * Sonic: The Communicator's disk is a thick gray triangle with round corners and a black watch strap. Its touchpad is black and in the middle is the cyan outline of a triangle with an extra outline around each corner.
 * Tails: The Communicator's disk is golden and circular with a brown wrist strap. Small wiring can be seen on the side and its touchpad is yellow.
 * Amy: The Communicator is a lightbulb-shaped golden pad with a white underside. On the lower half are dark pink buttons, and on the upper half is a circular pink touchpad with a white frame.
 * Knuckles: The Communicator is a grey square with a grey wrist strap. Its touchpad is a smaller red square with a dark grey frame, and on each side is a small red rectangular plate.

Features
The Communicators are capable of telecommunication with alarms between each other, allowing Team Sonic's members to stay in contact. They can also connect to other telecommunication devices, like Tails' headset and regular telephones. Other functionalities include a clock, sending text messages, and generating Enerbeams.

Sonic Boom: Rise of Lyric
In Sonic Boom: Rise of Lyric, shortly after Team Sonic defeated Lyric the Last Ancient, the team acquired their Communicators which they would wear for their celebration in the Village.

TV series
During their adventures, Team Sonic has used their Communicators for various reasons, including coordinating battles, sharing intel, gathering the team to combat Dr. Eggman, checking up on each other, calling for help, or just everyday communication or casual daywear.

Trivia

 * Although not confirmed, it is possible that the Communicators were created from the Enerbeam bracelets Team Sonic acquired in Sonic Boom: Rise of Lyric. This is seemingly implied at the end of said game where the Communicators have replaced the bracelets. This is further supported by the toys and the comics where the Communicators are shown generating the Enerbeams.
 * Sticks does not own a Communicator because she does not trust technology. Instead, she uses an old-fashion telephone.