【Widely Compatibility】Comica CVM-SM-O1 lavalier microphone comes with a 3.5 mm TRS interface, which can be widely compatible with BoomX-D series, more DSLR cameras, and other wireless transmitters.【Omnidirectional Polar pattern】Omnidirectional Microphone can produce a large pickup area and provide excellent audio and recording experience for Users. Flat frequency and high sensitivity make better recording of vocals and instruments.【Extra Long Microphone Cable】With 47" long and Soft Silica-gel Cable for comfortable touch feeling and easy adjustment. The magic tape can help you tidy the cord. Perfect for interviewing, live broadcasting on Podcast, calling with Skype, Teaching, Video Recording on YouTube, and so on.【Noise Canceling】With CNC Processing terminal technology and Gold-plating Terminal, Comica CVM-SM-O1 lapel lavalier microphone minimizes distortion signal loss and return loss and gives you a clear voice recording.【Included】1x Lavalier Microphone, 1x User Manual, Come with a 12-month warranty. Any questions, please feel free to contact us, we are committed to ensuring that you are 100% satisfied.