... Mini Karaoke microphone for MP3/iphone/PC 1)Audio port:2-channel 3.5mm jack 2)Switches:volume,reverb,l/r/loop Mini Karaoke microphone for ... Support left and right channels of stereo audio switch, and comes with song or accompaniment ... :white,black,blue,pink,yellow,16.Accessories: audio cable, earphone, USB cable, manual 17. ... products, varieties, good quality. Mini Karaoke microphone for MP3/iphone/PC