This Saramonic SmartMixer is a mini audio mixer, ideal for video production with IOS and Android devices. This mixer features one mini XLR input for balanced microphone and two microphone/line inputs for the included condenser microphones or other user supplied microphones. A volume control knob and level meter allow easy adjustment of the input level. A headphone monitor output allows you to monitor the input and playback audio. The Saramonic SmartMixer comes with an aluminum handgrip for recording on the move, or mounted on a tripod for stationary use. The device holder allows for use in landscape or portrait orientations as well !