The Pyle PDWM811RD is a versatile Uhf wireless microphone system with Bluetooth streaming capability. It features two dynamic handheld microphones (red), each powered by Aa batteries (included), and a portable dual-channel receiver. The system provides wireless operation over 165 feet and supports a wide frequency response of 80Hz-18kHz, delivering clear, high-quality sound. The receiver includes a Bluetooth function for streaming music from smartphones, tablets, or laptops, and offers multiple inputs (Rca, mic, and Aux). It's perfect for karaoke, Dj events, public speaking, and parties.