Mini Karaoke microphone for MP3/iphone/PC 1)Audio port:2-channel 3.5mm jack 2)Switches: ... properly,can be 2-8 hours per charge.14.fit for iphone/ipod/ipad,15.available color:white,black,blue,pink ... : audio cable, earphone, USB cable, manual 17.package weight:141.5G,unit weight:25G. packingblister bag65PCS/CTNG.W.:10.2kgsN.W ...