This is a black supercardioid shotgun microphone made of plastic with a back-pole electret microphone. It has a frequency response of 50Hz-16kHz, sensitivity of -37dB, and a maximum sound pressure level of 130dB. It has an inbuilt 200mAh lithium battery with a battery life of 50-60 hours. The package includes the microphone and instructions. It is recommended to store the microphone in a dry and clean place when not in use and to use windproof cotton for better sound pickup. The product dimensions are 1 x 1 x 1 cm and it weighs approximately 190g.