Specifications: Flexible and light weighted design to optimize microphone positioning for a better long time use. 5mm uni-directional ultra-micro condenser mic core enables a effectively fast and pure audio transmitting with a rich low frequency, a powerful medium frequency and a soft high frequency sound. Elaborate craft is adopted, suitable for singing, interview host etc. 270° flexible spinning angle makes it comfortable to wear, you can hang the steel ear-hook on your ears, steady and cozy even when wearing a pair of glasses. Item Name: Headset Microphone Port: 3.5mm Audio Port Sensitivity: - 52db 2dB Frequency Response: 20-20KHZ Output Impedance: ≤680Ω Working Voltage: 1.0V-10V SNR: ＞55dB Compatible Situations: Interview, Recording, Stage, KTV, Camera, Meeting, Computer and Broadcasting Features: Head-mounted, Flexible Angle, Lightweight, Comfortable to Wear Cable Length: 1m/39.37" (Approx.) Notes: Due to the light and screen setting difference, the itemand 39;s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Headset Microphone(Other accessories are not included.) Note: 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.