Noise-cancelling microphone filters out unwanted background noise.
Power switch illuminates when microphone is active.
Advanced digital USB provides superior clarity with the simplicity of a single USB plug and play connection.
Can be used with any computers with USB port, plug and play; automatically shielded built-in sound card microphone of computer.

Frequency Response: 20Hz-16kHz
Impedance: 2.2kΩ
Signal-to-Noise Ratio: ≥58dB
Current Consumption: Less than 500uA
Sensitivity: -26dB ± 3dB (0dB = 1Pa)
Directional Directionality: Omnidirectional, high-quality microphone core
Plug: Computer USB
Switch: Push-button
Compatible with: Laptops
Color: Black
Material: plastic

Package Contents:
1 x Mini USB Microphone