Keep the party alive with the Singing Machine Wireless Microphone. The Singing Machine SMM107 Microphone boasts a unidirectional dynamic design and a VHF receiver that ensures a wide frequency response and high sensitivity. This microphone is ideal for use with stand-alone karaoke machines, allowing you to showcase your singing talents or enjoy a fun night with friends. Whether you're performing solo or in a group, this microphone adds excitement to any gathering. Just remember that only one SMM107 can be used per machine, as using multiple receivers will lead to interference. With its sleek black design and reliable performance, the Singing Machine SMM107 will enhance your karaoke experience and keep everyone entertained.