EARMOR® M31 PLUS/M32 PLUS is a digital noise-canceling headset designed to protect hearing in daily shooting training. They suppress high noise levels while enhancing environmental sounds to improve awareness of voice , movements, and gunfire. The modular design accommodates various suspension systems, and the comfortable, face-sealing gel ear cushions effectively block sound and sweat, making them suitable for extended wear. The M31 PLUS supports a 3.5mm AUX audio connection. The M32 PLUS features detachable microphone with adjustable angles, adhering to military standards. It connects to PTT through the EARMOR® M51/52 PTT (or other NATO standard PTT).