IK Multimedia iRig MIC Cast, voice recording microphone for iPhone/iPod touch/iPad Features a stereo mini-jack headphone output which enables real-time monitoring of what is being recorded using headphones or speakers. Offers a mini-switch that provides two different sensitivity settings to record close-up or distant sources. Includes an adjustable desktop stand for convenient iPhone/iPod touch positioning during recording. bumper-friendly mini-jack connector that fits the majority of iPhone/iPod touch cases. ultra-compact profile Works with all regular phone calls and any Voice-Over-IP app. compatible with iPhone/iPod touch/iPad