... microphone for MP3/iphone/PC 1)Audio port:2-channel 3.5mm jack 2)Switches:volume,reverb,l/r/loop Mini Karaoke microphone ... 74 x 26 x 15mm11.can be equipped with a microphone DC5V cable charger to charge,12.fot the ... 20kgsCTN size:50*36.5*37cm Other:1.This product exported Mexico, the United States, Poland,Canada,England ... products, varieties, good quality. Mini Karaoke microphone for MP3/iphone/PC