A:Answer This model has 2 standard microphone inputs, but only includes 1 microphone. If you have an additional microphone with a standard "plug", you can use that as the second microphone or you can just buy the "deluxe" version of this item at Best Buy (it costs more, since it's the deluxe version, but it comes with 2 microphones). Just search for: iHome - Sound Factory Bluetooth Deluxe Karaoke.