Audio-Technica ATR-3350IS Omnidirectional Condenser Lavalier Mic with Smartphone Adapter Engineered for intelligible, accurate voice reproduction. Omni pickup pattern offers full coverage Ideal for video use, and is a great choice for aerobics/dance/sports instructors Low-profile design assures minimum visibility. Dual-mono 1/8" output plug connects to a video camera, DSLR, or handheld audio recorder's stereo 1/8" input, to record audio on both left and right channels Smartphone adapter provides instant compatibility with newer smartphones (Android, iPhone, etc.)