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 arich 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, steadyand cozy even when wearing a pair of glasses.Item Name: Headset MicrophonePort: 3.5mm Audio PortSensitivity: - 52db±2dBFrequency Response: 20-20KHZOutput Impedance: ≤680ΩWorking Voltage: 1.0V-10VSNR: ＞55dBCompatible Situations: Interview, Recording, Stage, KTV, Camera, Meeting, Computer and BroadcastingFeatures: Head-mounted, Flexible Angle, Lightweight, Comfortable to WearCable Length: 1m/39.37" (Approx.)Notes:Due to the light and screen setting difference, the item& 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.)