The Singing Machine SMM 214 Unidirectional Dynamic Wired Microphone + Adapter in Black is a versatile and compact unit designed for karaoke singing. With a maximum SPL of SX950U and a transducer type of dynamic, this microphone delivers high-quality audio for an immersive experience. The microphone is wired and features a unidirectional polar pattern, making it ideal for focused vocals. The CyberPower brand ensures reliability, while the compact and lightweight design, along with an on/off switch, adds convenience for easy use. This versatile microphone is compatible with various brands and offers 12 outlets for powering multiple devices.