YELANGU MIC10 YLG9920A Professional Interview Condenser Video Shotgun Microphone with 3.5mm Audio Cable for DSLR & DV Camcorder (Black) This product is specially designed for professional occasions such as photography and interviews. It can adapt to common mid-to-high-end cameras and SLR cameras, and can be easily and quickly installed on the camera. Using professional-grade anti-noise microphone head, high-definition sound quality, all-metal CNC manufacturing, good shielding performance, not interfered by surrounding signals, the product is small and convenient, and easy to carry. 1. All metal CNC manufacturing, good shielding performance, free from surrounding interference. 2. Using professional anti-noise microphone head, powerful noise reduction, clearer sound quality. 3. Cardioid direction, with strong directivity, the pickup area is concentrated in front of the microphone. 4. High-sensitivity pickup microphone, the pickup volume is louder, and the pickup distance is longer. 5. No need to charge, plug and play, simple operation. 6. The product is small and convenient, easy to carry when going out. 7. Equipped with protective wool cover to effectively reduce wind noise and outdoor noise. 8. Mini fixed shock absorber clip, which can be quickly installed on the camera for use. 9. The cold shoe seat is quickly installed and has a 14 thread at the bottom. specification 1. Size: Diameter 22xlength 78mm 2. Sensitivity: -29+-2dB RL=0.68Kohms Vs=1.5V( 1KHz 0dB=1VPa) 3. Impedance: Max. 0.68Kohms 1KHz (RL=0.68Kohms) 4. Frequency: 20-16000 Hz 5. Current consumption: Max.0.5mA 6. Microphone working voltage range: 1-10V 7. Maximum sound pressure level: 115dB S.P.L 8. Signal ratio: greater than 75dB 9. Sensitivity reduction: 1.5V-1.0V sensitivity change is less than 3dB