Bundled for quality speech capture and playback monitoring in mobile podcasting and vlogging, this B&H Kit features the Polsen MO-IPL2 Lightning Lavalier Microphone and the Shure SE215 Sound-Isolating Earphones. No driver installation or batteries are required; just clip the mic to your clothing, connect the microphone's attached cable to the Lightning port on your iPhone or iPad, and plug the earphones into the mic's built-in headphone jack.