The BOYA BY-HLM1 is an Omnidirectional Wearable Pin Microphone, it features a detachable capsule head that mounts onto three pins on the microphone backplate, providing a discreet alternative that can be located almost anywhere on a wide range of clothing and fabrics. With 3.5mm(1/8''') connector, it'''s compatible with wireless microphones, DSLR cameras, camcorders, and most devices with a 1/8" (3.5mm) mic-level input. It provides versatility of use, and it'''s ideal for presentations, film, TV, video, theatre and more. The BOYA BY-HLM1 also includes foam windscreen and rugged carrying case.