It is a smart and portable mini karaoke player with delicate microphone appearance, you can practice your

singing atanytime or anywhere only by connect it to mobile phone/computer/mp3/mp4  and so on. And you

also can record yoursong by recording software. I9 has the adjustable microphone volume, high quality reverb

sound effect and soundtrackwitch function. With it, you can sing at anyplace or anywhere to enjoy the happiness

from singing.