Ultracompact and universal: Fit most DSLR & mirrorless camera, video camera, cellphone, GoPro, DJI Osmo, audio recorders, tablets, laptops with a 3.5mm(1/8") TRS or 3.5mm(1/8") TRRS audio microphne port No battery required: Runs on Plug-In power, no need to worry about any batteries on the mic Cardioid polar pattern: Unlike most built-in camera microphones or Omnidirectional polar pattern Lavalier microphone picks up sound from all directions, this shotgun microphone utilizes a cardioid polar pattern to focus on sound in front of it while attenuating sound entering from the rear. It is good at filtering out background noise and isolating the voice of the speaker for recording, which means it does best at picking up audio when your subject is in front of you Wide application: Essential Mic to improve the audio quality of your videos on YouTube, vlogging, interviews, family vacation trips, live music, podcasting, Facebook live, Run-and-gun Shoot, outdoor events, tutorials and more on-the-go applications Packaging includes: 1x aluminum construction cardioid mic, 1x shock mount, 1x deadcat windscreen, 1x foam windscreen, 1x storage case, 1x 3.5mm TRS audio cable(for camera, video camera, GoPro, DJI, audio recorder), 1x 3.5mm TRRS audio cable(for select cell phone, tablet, laptop, please refer to the compatible information in the below description)