The Bodytrak Earpiece contains patented technology to monitor your core body temperature, heart rate, heart rate variability and noise exposure, as well as an accelerometer and gyroscope to detect man down and other types of motion, all in real-time. It combines key features for safety monitoring with hearing protection and is compatible with audio communications devices such as digital mobile radios.

The internal speaker plays audio prompts to notify the user when pre-set alert thresholds are exceeded, and can act as an audio output when connected to a Bluetooth enabled device.

The CommPack (communications module) has a smaller footprint and is lighter than a regular smartphone and can be conveniently clipped to a belt or placed into a pocket. It features an OLED display, LEDs that show the alerts, a port to connect the Bodytrak Earpiece, volume buttons, a detachable belt clip, and charging pads.