Specially for the main engine's USB port of PS2/PS3/Wii/XBOX360 to convert microphone interface to realize Karaoke microphone function to be designed. Can be used on the four main engines of PS2/PS3/Wii/XBOX360, such as Boogie, Rock Band, Singstar, Konami so on dishes. The conversion case has two pcs Karaoke transmitter, it is able for two persions singing at the same time. Match with wireless transmitter, you can enjoy dancing and singing to the full without cable short. The high-fidelity canble design can make the singing distinct and spontaneous, also keep aesthetic feeling. Convenient and simple, it will be used at once to talk the USB plug of Karaoke converation case into the USB port of main engine of PS2/ PS3/PS2/XBOX360.