The OMNITRONIC HS-1100 is a lightweight, skin-colored headset microphone with a condenser capsule and cardioid polar pattern. Its adjustable microphone boom enables precise capsule positioning, while the adjustable cable retainer supports concealed cable routing. The microphone is intended for hands-free voice pickup in applications such as aerobics and percussion. It operates on 1.5 to 10 V DC and uses a 3-pin female Mini XLR connector.