The Movo EDGE-DI is a wireless lavalier microphone designed specifically for use with iOS smartphones. The wireless receiver features a battery-free design that draws power directly from your smartphone via the Lightning port, eliminating the need for bulky power packs. The omnidirectional lav mic comes with an attached shirt clip and windscreen, and the transmitter features a belt clip for easy setup. Includes a free one year warranty and friendly customer service based in the U.S.A.