Voice Recognition MIC Audio Adapter Microphone Voice Tube Computer Microphones Mini USB 2.0 Mic

Label:Yes Product:USB Mini Microfone Color: Black. Size: 2cm x 2cm x 0.5cm Package Included:1 x USB Microphone Use:Computer Microphone Working voltage: 4.5V 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 ( certain computer will not shield which only manually switch once.