The Professional XLR Condenser Microphone is a high-quality shotgun microphone made of aluminum alloy, weighing 452g. It has a condenser transducer with a frequency response of 100-16000Hz and output impedance of 1KΩ in near mode and 2.3KΩ in far mode. The microphone requires one 1.5V AA battery (not included) and has a sensitivity of 5-10mv/pa in near mode and 10-15mv/pa in far mode. It comes with various accessories including a threaded bracket, cold shoe bracket, user manual, sound cable, windscreen, and adapter. The microphone has dual pickup modes (far and close) for indoor and outdoor use, and features an all-metal shell for durability and improved recording quality. It is compatible with digital SLR cameras and other audio equipment.