Description: Clear sound can be achieved because the microphone adopts imported single microphone core directive that helps effectively reduce ambient noise. Head-mounted microphone is widely compatible for phone, for computer, for Android and for Windows smartphone, tablet and many more smart devices as it uses 3.5mm jack. It is constructed of metal material. The height of the product is 25cm, the base length is 8cm. It is constructed of metal material. Item Name: Microphone Material: Metal Features: Clear Sound, Freely Adjusted, Wear-Resistant Microphone Pointing: Omnidirectional Microphone Head Size: 9 x 7mm Sensitivity: -51dB to -43dB Sensitivity Reduction: -3dB at 1.5V Frequency Response: 100-16kHz SNR: More Than -67dB Working Voltage: 3.5V-5V 3.5mm Wire Length: All Copper Wire 1.2m Size Details: Height: 25cm/9.84" (Approx.) Base Length: 8cm/3.15" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Microphone