Description This is a flexible earhook head-mounted microphone. It is made of good quality ABS material, durable to use. Suitable for teaching, present performance, flow training and visiting, and sales in sales stand or supermarket. Features -Color: As Shown -Material: ABS -Size: 20.00X12.00X0.10cm/7.86X4.72X0.04in Sensitivity: -40DB Output impedance: 680Ω Directivity: single direction Working voltage: 10V Port: XLR 3Pin - The headwear design is simple and practical, bringing you maximum convenience. - Ergonomic design headwear bracket, lightweight and comfortable, no deformation. - Flexible boom for you to adjust the angle and direction according to your need. - Suitable for applications such as teaching, flow training and visiting, present performance and sales promotion in store supermarket or sales stand. - Adopt good quality ABS material, durable to use The headwear design is simple and practical, bringing you maximum convenience. Ergonomic design headwear bracket, lightweight and comfortable, no deformation. Flexible boom for you to adjust the angle and direction according to your need. Suitable for applications such as teaching, flow training and visiting, present performance and sales in store supermarket or sales stand. Adopt good quality ABS material, durable to use