Usb Microphone For Raspberry Pi is  USB Microphone that offers compatibility with any plug-and-play enabled  Raspberry Pi as wells as it is also compatible with PC and Mac,  Ideal for Chatting on Skype for video chat or useful for the recording of sound.  The Mic has advanced digital USB provides superior clarity with the simplicity of a single USB plug – and – play connection. Microphone pivots on base to hold a preferred position Features: 1. Sensitivity: -47dB ± 4dB 2. Sensitivity reduce: -3dB at 1.5V 3. Working Voltage: 4.5V 4. Frequency response: 100 ~ 16kHz 5. SNR: More than -67dB Package Includes: 1 x Usb Microphone For Raspberry Pi