The listen only heavy-duty headset has a 3.5 mm plug allowing its use with any listening device from two-way radios to scanners.
Another benefit of the headset is that the volume control is on the earmuff for easy access. It has been manufactured with strain relief so the pressure is on the Kevlar reinforced cable. Therefore, if the cable gets caught in machinery etc the strain relief prevents damage occurring to the earmuff.
It is an affordable product with a number of uses throughout various fields.