QKSEJ SF-38 Wired Microphone

Specification: Condition: 100% Brand New Item Type: Conference Microphone Material: Plastic,Metal Colour: As Pictures Shown Weight: Approx. 700g/24.7oz Energy Change Way: Capacitive Way Frequency Response:(Hz): 100Hz-16KHz Directivity: Heart Directivity Output Impedance: 200Ω Sensitivity: -45dB±2dB Power Supply Voltage: DC3V Effective Acoustic Distance: 40cm/15.7in Audio Cable Configuration: 5m/ 0.2ft Single Core, Kalong + 6.35 Mono Channel Interrupt Switch: Mechanical Self-Locking Package List: 1x Microphone 1x Connection Line 1x Cover Foam 1x Instruction