The iQ7 offers advanced features that allow you to create extraordinary stereo recordings every time. A large front-facing MIC GAIN knob allows you to easily set the optimum input level, and three-segment LED level meters ensure clean, crisp sound with no signal overload. In addition, a dedicated headphone jack-which doubles as a line output-allows you to monitor your audio during both recording and playback. The iQ7 works with all Lightning-equipped iOS devices. It comes with an extended Lightning connector and a removable spacer for compatibility with most iPhone, iPad, and iPod cases. Leave your case on and start recording.