- Replacement remote speaker microphone for PMMN4071AL PMMN4071A PMMN4071 PMMN4076 PMMN4076A PMMN4073 PMMN4073A PMMN4073AL mic. Compatible with hand radios XPR3000 XPR3300 XPR3300e XPR3000e XPR3500 XPR3500e and similar models. - Windporting design built to reduce wind noise in windy outdoor environments, improving intelligibility when outdoors. - Noise canceling audio optimizes voice quality in loud or industrial settings, helping you communicate clearly amid background noise. - Clip-on speaker microphone with Push to Talk PTT button. Secure clip holds firmly and resists accidental detachment. Durable cord with a flexible coil provides good reach and handling. - Constructed from engineering-grade plastic with a strong, environmentally friendly PU insulation wire for reliable performance in demanding conditions. - 3.5 mm audio jack available for private communication, enabling direct connection when needed. Use scenarios - Construction site or outdoor maintenance where wind and machinery noise can obscure speech. The windporting and noise cancellation help ensure clear communication between team members using compatible hand radios. - Event security or crowd management in outdoor venues. The clip-on mic keeps the device readily accessible, and the PTT allows quick, hands-free operation while coordinating with team members. - Field service in remote or rugged environments with variable noise levels. The durable build and flexible cord support extended wear and easy positioning, with the 3.5 mm jack providing an option for private audio links.