2 Pieces Ear Hook Wired Headphone Microphone Vacuum Tube Telescopic 3.5mm

professional vocal pickup tube microphone 360 degree telescoping and foldable wired headset microphone. Double earphones with 3.5mm plug/XLR 3 pin/XLR 4 pin connector. Smooth steel ear loops, soft and flexible ear loops provide more comfortable and stable wearing. Designed for use on stage, in houses of worship, presenters, lecturers, and other applications that require a microphone. Description: Professional vocal pickup tube microphone 360 degree telescoping and foldable wired headset microphone. Double earphones with 3.5mm plug/XLR 3 pin/XLR 4 pin connector. Smooth steel ear loops, soft and flexible ear loops provide more comfortable and stable wearing. Designed for use on stage, in houses of worship, presenters, lecturers, and other applications that require a microphone. Specifications: Model: JY-528 Directivity: Unidirectional Sensitivity: -46~42dB Frequency response: 20-20KHZ Output Rinance: <2.2KΩ Operating voltage: 1.0V~10V Signal to noise ratio: > 58dB Cable Length: 1m Package Includes: 2 Headphone Microphones.