JJC SGM-28 is a Collar Microphone for smart phones or tablets that is designed to deliver high-quality audio recording. The SGM-28 is ideal for effective, hands-free recording of speeches, interviews, dictations or any venue where an unobtrusive and lightweight microphone is needed. JJC SGM-28 is easy to use with no batteries or power supply needed and can work with any audio app that records from the headset input. JJC SGM-28 allows 360 degree pickup of sound and provides flat and smooth frequency response and wide dynamic range. The detachable tie-clip allows easy mounting, offering flexibility and comfort to user. Package also provides a foam windscreen to soften vocal plosives and wind noise. The package includes a buckle fastener and a small pouch for storage. Product highlights: Omnidirectional for 360°pickup of sound TRRS design fits smart phones and tablets Works with most recording apps Clip included for securing microphone to clothing Connecting cable is up to 4 meters Foam windscreen softens vocal plosives and wind noise Small pouch for storage and transport.