Aspen Mics HQ-M Mono Lavalier Microphone 5 Year Warranty Included Professional Lavalier Extremely Low Noise High Quality Audio Omni-Directional Condenser Microphone 3.5mm (1/8 inch) Mini Mono Jack for Mono Devices Professional Lavalier Extremely Low Noise High Quality Audio Omni-Directional Condenser Microphone Discreet Size for Hands Free Portable Application and Minimum Visibility Great for Presenters, Lecturers, Interviews, Journalism, Etc.