Amazon.com: Sescom XLR Mic -amp; 3.5mm M Replacement for Apple IPHONE-MIC-1 iPhone - iPod - iPad TRRS : Electronics
iPhone/iPad Microphone Adapter Cable with XLR Female — AMERICAN RECORDER TECHNOLOGIES, INC.
Amazon.com: CableCreation 3.5mm to XLR, 3 Feet 3.5mm (1/8 Inch) TRS Stereo Male to XLR Male Cable Compatible with iPhone, iPod, Tablet,Laptop and More.Black : Musical Instruments
iPhone/iPad Microphone Adapter Cable with XLR Male — AMERICAN RECORDER TECHNOLOGIES, INC.
Connect any XLR External Microphone to an iPhone with Saramonic's XLR Audio Interface — Mediashi
Connect your pro XLR microphone to your iPhone by Allan Tépper - ProVideo Coalition