The Stereo Microphone DM-E100 is the ideal microphone for vloggers and occasional videographers, looking to add higher quality sound to their movies and extend the functionality of their compatible DSLR, mirrorless or compact digital cameras. The microphone is small and light and requires no battery power, instead it is powered via the 3.5 mm audio jack when connected to the camera.BenefitsCapture crystal clear sound with reduced noise thanks to an electret condenser design boasting 120 unidirectional stereo sound down to -40 dB sensitivityWith power coming directly from the 3.5 mm audio jack, the microphone does not require a battery and is always ready the moment the camera is turned onWeighing just 64 g and no bigger than the palm of your hand, the microphone barely adds any extra weight to your camera and slips easily into a pocket or camera bagThe microphone is designed to offer you the easiest route to high quality recording with a secure hot shoe mount that secures the microphon