JMARY MC-PW12 360 Degree Rotating USB Desktop Microphone 1. Strong compatibility: Widely compatible with a variety of devices, including desktop computers, laptops, tablets and mobile phones, etc. 2. Convenient volume knob: The easy-to-use knob allows for quick volume adjustment, giving you precise control over your volume level 3. Mute function: Simply press the mute button to instantly mute the microphone, the red light is mute, and the green light is active 4. Zero-latency monitoring: You can monitor your recording in real time, with true zero latency 5. Cardioid pickup mode: The cardioid pickup mode captures clear and bright sound quality while minimizing background noise 6. Flexible installation and rotation: Easy to install, giving you flexible positioning options. 360 degree rotation function allows you to adjust the microphone to the best angle for good sound capture Specifications: 1. Product model: MC-PW12 2. Weight: 500g 3. Type: Plug and Play 4. Directivity: Cardioid 5. Signal-to-noise ratio: 85dB 6. Dynamic range: 88dB 7. Equivalent noise level: 66dB 8. Power supply: 5V 9. Operating current: 50-100mA 10. Sensitivity: -50dB +- 3dB