The BOYA BY-M100D is a plug-and-play miniature microphone which is ideal for Vlog, mobile video content and upgrading the sound capture quality of your iOS devices. High-quality Capsule Capturing and Delivering Detailed Sounds Featuring an omnidirectional polar pattern capsule, it captures every last sound from 50Hz to 18kHz frequency response in a 360-degree range and delivers them to your iOS devices (such as iPhone, iPad and iPod Touch) directly via its Apple MFI certified Lightning connector. 180-degree Rotating Head for Using Flexibly It can be rotated up to 180 degrees for quick and optimal position. With a custom foam windscreen, it helps to reduce wind noise.