Pyle PDWM2600 is a dual UHF wireless microphone system that delivers reliable and high-quality audio transmission for various applications. With its UHF frequency range of 643-650MHz, it ensures clear and stable signal transmission, minimizing interference. The system features a receiver unit with adjustable volume and tone controls, allowing you to fine-tune the audio output to your preference. The handheld microphones have a dynamic microphone capsule and built-in antenna, providing excellent sound pickup and transmission.