- The remote speaker microphone serves as a reliable replacement for models PMMN4071AL, PMMN4071A, PMMN4071, PMMN4076, PMMN4076A, PMMN4073, PMMN4073A, and PMMN4073AL. It is fully compatible with handheld radios such as XPR3000, XPR3300, XPR3300e, XPR3000e, XPR3500, and XPR3500e. - Designed for outdoor use, the windporting feature minimizes wind noise, ensuring clear communication even in breezy conditions. - Enhanced noise-canceling technology optimizes sound quality, making it ideal for use in loud environments, allowing for seamless two-way communication without distractions. - The clip-on speaker microphone comes equipped with a Push-to-Talk (PTT) button for convenient operation. The sturdy clip secures the mic in place, preventing accidental drops while the durable cord offers flexibility and reach. - Constructed from high-quality engineering plastic and environmentally friendly PU wire, this microphone is built to withstand everyday wear and tear, ensuring long-lasting use. - A 3.5mm audio jack is included for private communication, providing an additional layer of flexibility for users who require discretion. Use Scenarios: 1. Ideal for security professionals who need effective communication in bustling environments. 2. Perfect for outdoor event coordinators managing activities in windy settings without compromising audio clarity. 3. Excellent for emergency responders requiring reliable and clear communication in various field conditions.