The SmartMic MTV11 Di is a digital stereo condenser microphone that supports up to 24bit/48kHz resolution for iOS devices. It utilizes a bidirectional polar pattern to provide consistent and stereo pickup from the left and right sides. The built-in headphone output allows users to keep the intelligibility of dialogue and ensure clear and broadcast-quality sound. Powered by iOS devices, it requires no batteries and gives a direct connection to your device, open a recording/video app to go. This package includes a foam windshield and a furry windscreen to attenuate wind and plosive noise.