Weymic&reg; WMG3 Professional Camera Camcorder Dv Shotgun Microphone Photography Camera Camcorder Uni-directional Condenser Interview MIC Microphone with 3.5mm - XLR Cable Plug Shotgun MIC Microphone for Canon Nikon Sony Olympus Pentax Panasonic Dslr Camera and Other Hdslrs Dv Camcorders. Use in Media Interviews, Conferences, Speech, Stage, Film and Television Designed for video production and broadcast audio acquisition Extremely short length ideal for use with compact digital cameras long-distance sound pickup Frequency Response: 50Hz - 18kHz Battery Powered:1.5V AA