Pyle PDWM94 is a professional wireless microphone system that offers freedom of movement and clear sound transmission for singing and other audio applications. It features a handheld microphone with a telescopic antenna, a receiver with a ¼-inch input jack, and a wire for wired microphone operation. The microphone has a unidirectional pickup pattern, ensuring that it captures your voice while minimizing background noise. With an operating voltage of 1.5V DC and an effective distance of 15 to 30 meters, it provides reliable wireless performance for various settings.