The SGPRO SG-14B Wireless Microphone Multi-Purpose Set includes a compact receiver and features a mute function for added versatility. This microphone is suitable for singing, speech, classroom, church, and karaoke applications, and is compatible with active speakers, amplifiers, and audio mixers. With a dynamic transducer type and super cardioid polar pattern, this microphone offers high-quality sound performance. The black microphone system is designed for handheld and bodypack use, and has UHF connectivity with auto sync and volume control features. Made in China, this SG-14B model is a reliable choice for various audio setups.