BUB Interview Video Recording Microphone Directional Mic For iPhone 5 5S SE 6 6S Plus  It's a small microphone that gives your iPhone videos big、 professional style sound. Think、how could you leave that.  Features: 1.Compact and lightweight、 with high quality directional microphone that connects directly to the iPhone. 2.Plug and Play、no battery required.A 3.5mm headphone jack on the rear allows for play-through of audio while recording. 4.3 meters length of the cable、you can use it to recording just with your phone. 5.BUB Smartphone Interview Recording Microphone is designed by using for iPhone iPod Touch iPad for Samsung Galaxy\/HTC\/Desire\/Motorola XT Series\/          Specifications:          General Specification             Brand        BUB             Length        235mm             Weight        105g             Length of the Cable        300mm             Connector        3.5mm 4-Pole Headset Interface           Technical Parameters           Element        Electret Condenser           Capsule diameter        20MM           Polar Pattern       Hyper-Cardioid           Sensitivity(+4dB)       -45 dB(3.2mV\/Pa)           S\/N ratio       55dB More Than 55dB           Frequency Response       100Hz~16kHz             Operation Temperature       -20 +50            Power Source       Plug-in power capability、plug and play    Package  Included:                  1*BUB Microphone