The MAONO WM820 Series Wireless Microphone System in black is a professional-grade microphone system designed for musical instruments and gear. With its Lavalier/lapel form factor and omnidirectional polar pattern, this wireless microphone system offers adjustable gain and a small diaphragm size for optimal performance. The condenser transducer type ensures high-quality sound, and it comes with a 1-year manufacturer warranty for added peace of mind. Made in China, this MAONO WM820 model is a reliable choice for musicians and audio professionals looking for a versatile and reliable microphone solution.