Features: 1.High Performance: This microphone adopts cardioids pick up pattern which minimizes the background noise, highlighting the performance with smooth frequency response range for best voice output. 2.Small Size: This interview microphone is small in size and light in weight, which ensures that the microphone is not blocked by the camera when mounted on the camera. 3.Anti Interference: This interview microphone adopts alloy shell which can effectively reduce the interference of signal and improve the quality of voice. 4.Comfortable Handle: This interview microphone has comfortable handle with exquisite texture in premium metal, which is rustproof and durable. 5.Wide Application: This interview microphone is suitable for business use in media interview, conference, stage, film, television and so on. specification:Item Type: Interview Microphone Material: Metal Color: Black Monomer: Back Electret Condenser Directivity: a Single Superdirection Frequency Response: 100-16000Hz Sensitivity: 5-10mv /pa at Close Range, 10-15mv/pa at Far Range Output Impedance: 1K at Short Distance and 2.3K at Long Distance Use Voltage: 1.5V Battery Output Connection: 3P XLR Product Battery: AA Battery x 1 DC 1.5V (Battery Not Included) PackageList:1 x Interview Microphone 1 x Wind Shelter 1 x User Manual 1 xAudio Cable 1 x Clamp 1 x Hot Shoe Clamp 1 x 6.5mm Plug NoteIf the microphone is not used for a period of time, remove the battery to avoid battery liquid corrosion.