BMB NKN-300 Wired Microphone - SingleThis microphone has excellent input sensitivity which guarantees the best quality sound for Karaoke entertainment. Parts have passed strict Japanese quality and reliability testing which include both environmental and safety tests, which greatly increases the microphone's performance and durability. Parts are manufactured by the most trusted companies in the audio industry, lowering product defect rate to near zero. Specially tuned for Karaoke use.