4.0x255mm With Switch USB Direct Plug Computer Live Video Conference Microphone

1. Material: plastic material 2. Frequency response: 20Hz-16KHz 3. Impedance: 2.2 kilohms 4. Signal-to-noise ratio: 58DB 5. Current consumption: 500uA 6. Microphone core size: 9.7X6.7mm 7. Sensitivity: -32dB (0dB=1Pa) 8. Directionality: omnidirectional microphone core 9. Plug: Computer USB plug 10. Microphone diameter: 4.0mm outer diameter 11. Applicable: All devices with USB sockets can be used (for example: desktop computers, laptops, bank teller POS machines) 12. Total product length: 205mm/255mm