The HRF-1 and HRF-2 are medium weight, noise reduction headsets with dynamic flip-up-to-mute microphones. These headsets have a noise reduction rating of 21dB, and are suitable for use in moderately noisy environments. The unique design of the boom microphone allows it to be utilized on either side of the head, based on user preference, while also offering the convenience of flip-up-to-mute technology.

All models feature a unique, soft covered headband design that distributes ear cushion pressure evenly over the entire ear with no pressure points, unlike conventional designs, which apply more pressure on the bottom of the ear than on the top. An added advantage of this design is the headset folds into an extremely compact shape.