1、48V power supply compatibility, and equipped with working indicator light. 2、Long service life, not easy to damage, you can use for a long time. 3、Adopt high quality imported microphone with uni-directional super condenser head, whose sound is clear, bright, and powerful, with wide frequency response, ensuring the original sound transmission. 4、Built to strict quality control standards, design improved for more durability. 5、The separate structure ensures high reliability and stability, which is an ideal choice for advanced conference engineering. Item Type: MicrophonePointing Feature: Super cardioid uni-directionalFrequency Response: 100-1800HzSNR: >65dBOutput Impedance: 200Ω balanceSensitivity: -30dBPickup Distance: Approx. 10-100cm/3.9-39.4inSupply Voltage: 48VCurrent Consumption: 14mACable Length: Approx. 8m/26.2ftBattery: AA x 2 (NOT included) 1 x Base 1 x Gooseneck 1 x Microphone Cover 1 x Connecting Line 1 x User Manual